Cogent Communications Holdings Inc NASDAQ:CCOI Historical Prices

Below are the 4529 trading days of historical prices for CCOI.

#	Exchange	Symbol	Date	Open	High	Low	Close
4529	NASDAQ	CCOI	Fri, Mar 1, 2024	80.10	80.10	74.56	78.55
4528	NASDAQ	CCOI	Thu, Feb 29, 2024	84.39	86.00	77.59	80.91
4527	NASDAQ	CCOI	Wed, Feb 28, 2024	79.19	81.38	79.00	80.72
4526	NASDAQ	CCOI	Tue, Feb 27, 2024	80.07	80.58	78.66	79.95
4525	NASDAQ	CCOI	Mon, Feb 26, 2024	78.79	80.06	78.35	80.00
4524	NASDAQ	CCOI	Fri, Feb 23, 2024	77.87	79.11	77.43	78.79
4523	NASDAQ	CCOI	Thu, Feb 22, 2024	76.67	77.90	76.00	77.50
4522	NASDAQ	CCOI	Wed, Feb 21, 2024	76.38	77.52	76.35	77.10
4521	NASDAQ	CCOI	Tue, Feb 20, 2024	75.90	77.23	75.90	76.91
4520	NASDAQ	CCOI	Fri, Feb 16, 2024	76.78	77.24	75.77	76.57
4519	NASDAQ	CCOI	Thu, Feb 15, 2024	75.00	77.36	75.00	77.07
4518	NASDAQ	CCOI	Wed, Feb 14, 2024	75.49	75.74	74.06	74.87
4517	NASDAQ	CCOI	Tue, Feb 13, 2024	75.68	76.51	73.96	74.75
4516	NASDAQ	CCOI	Mon, Feb 12, 2024	77.41	77.99	76.62	77.42
4515	NASDAQ	CCOI	Fri, Feb 9, 2024	75.23	77.48	75.10	77.38
4514	NASDAQ	CCOI	Thu, Feb 8, 2024	75.50	75.50	73.92	74.76
4513	NASDAQ	CCOI	Wed, Feb 7, 2024	74.48	75.63	74.12	75.45
4512	NASDAQ	CCOI	Tue, Feb 6, 2024	73.85	74.70	73.85	74.36
4511	NASDAQ	CCOI	Mon, Feb 5, 2024	73.54	74.49	72.64	74.00
4510	NASDAQ	CCOI	Fri, Feb 2, 2024	75.02	75.34	74.34	74.53
4509	NASDAQ	CCOI	Thu, Feb 1, 2024	77.15	77.89	75.14	75.73
4508	NASDAQ	CCOI	Wed, Jan 31, 2024	77.46	78.40	77.00	77.20
4507	NASDAQ	CCOI	Tue, Jan 30, 2024	76.40	77.99	76.40	77.62
4506	NASDAQ	CCOI	Mon, Jan 29, 2024	76.32	77.12	75.52	77.08
4505	NASDAQ	CCOI	Fri, Jan 26, 2024	75.73	76.45	75.03	76.39
4504	NASDAQ	CCOI	Thu, Jan 25, 2024	77.00	78.00	74.74	74.98
4503	NASDAQ	CCOI	Wed, Jan 24, 2024	78.95	79.27	76.13	76.23
4502	NASDAQ	CCOI	Tue, Jan 23, 2024	77.25	79.50	77.00	78.50
4501	NASDAQ	CCOI	Mon, Jan 22, 2024	75.80	77.07	75.61	76.47
4500	NASDAQ	CCOI	Fri, Jan 19, 2024	74.30	75.91	73.50	75.37
4499	NASDAQ	CCOI	Thu, Jan 18, 2024	73.67	74.14	73.36	73.99
4498	NASDAQ	CCOI	Wed, Jan 17, 2024	74.34	75.59	73.07	73.57
4497	NASDAQ	CCOI	Tue, Jan 16, 2024	73.53	75.31	72.92	74.54
4496	NASDAQ	CCOI	Fri, Jan 12, 2024	73.25	74.00	73.24	73.55
4495	NASDAQ	CCOI	Thu, Jan 11, 2024	74.53	74.83	72.60	72.73
4494	NASDAQ	CCOI	Wed, Jan 10, 2024	72.58	74.60	72.50	74.53
4493	NASDAQ	CCOI	Tue, Jan 9, 2024	74.01	74.01	72.32	72.58
4492	NASDAQ	CCOI	Mon, Jan 8, 2024	74.49	74.62	73.64	74.41
4491	NASDAQ	CCOI	Fri, Jan 5, 2024	73.88	75.09	73.88	74.49
4490	NASDAQ	CCOI	Thu, Jan 4, 2024	75.79	76.30	74.01	74.26
4489	NASDAQ	CCOI	Wed, Jan 3, 2024	76.49	76.74	75.44	75.45
4488	NASDAQ	CCOI	Tue, Jan 2, 2024	75.53	77.00	75.53	76.49
4487	NASDAQ	CCOI	Fri, Dec 29, 2023	75.83	76.13	75.40	76.06
4486	NASDAQ	CCOI	Thu, Dec 28, 2023	76.01	76.55	75.63	75.87
4485	NASDAQ	CCOI	Wed, Dec 27, 2023	76.45	76.69	75.90	75.96
4484	NASDAQ	CCOI	Tue, Dec 26, 2023	75.00	76.54	74.70	76.18
4483	NASDAQ	CCOI	Fri, Dec 22, 2023	74.72	75.60	74.37	74.91
4482	NASDAQ	CCOI	Thu, Dec 21, 2023	72.42	74.18	72.31	74.13
4481	NASDAQ	CCOI	Wed, Dec 20, 2023	73.07	73.21	72.00	72.01
4480	NASDAQ	CCOI	Tue, Dec 19, 2023	72.68	73.77	72.46	72.95
4479	NASDAQ	CCOI	Mon, Dec 18, 2023	72.07	73.76	71.48	72.64
4478	NASDAQ	CCOI	Fri, Dec 15, 2023	72.45	72.45	70.83	71.74
4477	NASDAQ	CCOI	Thu, Dec 14, 2023	71.65	72.88	71.06	72.73
4476	NASDAQ	CCOI	Wed, Dec 13, 2023	69.65	71.07	69.18	70.59
4475	NASDAQ	CCOI	Tue, Dec 12, 2023	69.81	70.04	68.73	69.97
4474	NASDAQ	CCOI	Mon, Dec 11, 2023	68.76	70.05	68.48	69.99
4473	NASDAQ	CCOI	Fri, Dec 8, 2023	68.33	69.40	68.01	69.25
4472	NASDAQ	CCOI	Thu, Dec 7, 2023	67.17	68.21	66.33	68.00
4471	NASDAQ	CCOI	Wed, Dec 6, 2023	65.84	67.30	65.24	67.06
4470	NASDAQ	CCOI	Tue, Dec 5, 2023	66.59	66.77	65.70	66.10
4469	NASDAQ	CCOI	Mon, Dec 4, 2023	65.20	66.88	65.20	66.54
4468	NASDAQ	CCOI	Fri, Dec 1, 2023	63.83	65.69	63.34	65.45
4467	NASDAQ	CCOI	Thu, Nov 30, 2023	64.14	64.72	63.40	63.86
4466	NASDAQ	CCOI	Wed, Nov 29, 2023	64.50	65.05	62.89	63.93
4465	NASDAQ	CCOI	Tue, Nov 28, 2023	66.02	66.02	63.79	64.18
4464	NASDAQ	CCOI	Mon, Nov 27, 2023	66.03	66.35	65.70	66.09
4463	NASDAQ	CCOI	Fri, Nov 24, 2023	66.17	66.58	65.63	66.30
4462	NASDAQ	CCOI	Wed, Nov 22, 2023	66.37	66.40	65.24	65.94
4461	NASDAQ	CCOI	Tue, Nov 21, 2023	67.20	67.51	66.11	66.48
4460	NASDAQ	CCOI	Mon, Nov 20, 2023	65.17	67.42	65.17	67.07
4459	NASDAQ	CCOI	Fri, Nov 17, 2023	67.09	67.40	65.23	65.60
4458	NASDAQ	CCOI	Thu, Nov 16, 2023	66.31	67.00	66.03	66.56
4457	NASDAQ	CCOI	Wed, Nov 15, 2023	67.24	68.32	66.43	66.50
4456	NASDAQ	CCOI	Tue, Nov 14, 2023	64.99	67.19	64.99	67.15
4455	NASDAQ	CCOI	Mon, Nov 13, 2023	65.25	65.25	63.51	63.79
4454	NASDAQ	CCOI	Fri, Nov 10, 2023	67.23	67.42	64.81	65.18
4453	NASDAQ	CCOI	Thu, Nov 9, 2023	62.30	70.41	61.40	68.24
4452	NASDAQ	CCOI	Wed, Nov 8, 2023	66.20	66.51	65.46	65.71
4451	NASDAQ	CCOI	Tue, Nov 7, 2023	66.25	66.51	65.42	66.34
4450	NASDAQ	CCOI	Mon, Nov 6, 2023	66.70	67.79	65.55	66.55
4449	NASDAQ	CCOI	Fri, Nov 3, 2023	66.53	67.52	66.25	66.79
4448	NASDAQ	CCOI	Thu, Nov 2, 2023	66.00	66.17	64.64	65.48
4447	NASDAQ	CCOI	Wed, Nov 1, 2023	64.97	65.62	64.00	64.96
4446	NASDAQ	CCOI	Tue, Oct 31, 2023	65.17	65.69	64.83	64.98
4445	NASDAQ	CCOI	Mon, Oct 30, 2023	63.92	65.09	63.47	65.01
4444	NASDAQ	CCOI	Fri, Oct 27, 2023	64.50	64.76	62.80	63.49
4443	NASDAQ	CCOI	Thu, Oct 26, 2023	64.21	64.64	63.63	64.36
4442	NASDAQ	CCOI	Wed, Oct 25, 2023	65.06	65.43	63.54	64.21
4441	NASDAQ	CCOI	Tue, Oct 24, 2023	64.21	64.94	64.06	64.63
4440	NASDAQ	CCOI	Mon, Oct 23, 2023	62.87	63.51	62.19	63.47
4439	NASDAQ	CCOI	Fri, Oct 20, 2023	64.81	65.00	62.80	62.82
4438	NASDAQ	CCOI	Thu, Oct 19, 2023	64.31	65.36	63.69	64.66
4437	NASDAQ	CCOI	Wed, Oct 18, 2023	65.39	65.69	63.56	64.01
4436	NASDAQ	CCOI	Tue, Oct 17, 2023	64.12	65.97	64.12	65.66
4435	NASDAQ	CCOI	Mon, Oct 16, 2023	63.32	64.90	63.08	64.30
4434	NASDAQ	CCOI	Fri, Oct 13, 2023	62.90	63.55	62.64	62.66
4433	NASDAQ	CCOI	Thu, Oct 12, 2023	65.02	65.02	62.33	63.10
4432	NASDAQ	CCOI	Wed, Oct 11, 2023	65.95	66.23	64.90	65.16
4431	NASDAQ	CCOI	Tue, Oct 10, 2023	64.11	66.06	64.11	65.90
4430	NASDAQ	CCOI	Mon, Oct 9, 2023	61.61	64.10	61.30	64.09
4429	NASDAQ	CCOI	Fri, Oct 6, 2023	60.89	61.89	60.61	61.52
4428	NASDAQ	CCOI	Thu, Oct 5, 2023	61.35	61.82	60.69	61.43
4427	NASDAQ	CCOI	Wed, Oct 4, 2023	61.53	62.16	61.15	61.75
4426	NASDAQ	CCOI	Tue, Oct 3, 2023	59.22	61.70	58.50	61.33
4425	NASDAQ	CCOI	Mon, Oct 2, 2023	61.63	61.63	59.22	59.37
4424	NASDAQ	CCOI	Fri, Sep 29, 2023	63.87	63.90	61.59	61.90
4423	NASDAQ	CCOI	Thu, Sep 28, 2023	64.20	64.44	63.29	63.67
4422	NASDAQ	CCOI	Wed, Sep 27, 2023	63.86	64.62	63.86	64.34
4421	NASDAQ	CCOI	Tue, Sep 26, 2023	64.76	64.76	63.60	63.85
4420	NASDAQ	CCOI	Mon, Sep 25, 2023	65.30	65.31	64.31	64.86
4419	NASDAQ	CCOI	Fri, Sep 22, 2023	65.74	66.11	65.37	65.46
4418	NASDAQ	CCOI	Thu, Sep 21, 2023	65.41	66.32	65.10	65.50
4417	NASDAQ	CCOI	Wed, Sep 20, 2023	66.60	67.23	65.89	65.99
4416	NASDAQ	CCOI	Tue, Sep 19, 2023	66.27	66.47	65.22	65.94
4415	NASDAQ	CCOI	Mon, Sep 18, 2023	65.86	66.87	64.61	66.80
4414	NASDAQ	CCOI	Fri, Sep 15, 2023	67.02	67.33	65.02	65.53
4413	NASDAQ	CCOI	Thu, Sep 14, 2023	67.00	67.62	66.23	67.10
4412	NASDAQ	CCOI	Wed, Sep 13, 2023	66.60	67.49	65.64	66.61
4411	NASDAQ	CCOI	Tue, Sep 12, 2023	66.06	67.58	66.00	66.63
4410	NASDAQ	CCOI	Mon, Sep 11, 2023	66.39	66.39	66.39	66.39
4409	NASDAQ	CCOI	Fri, Sep 8, 2023	68.19	68.65	67.24	67.47
4408	NASDAQ	CCOI	Thu, Sep 7, 2023	68.39	69.30	68.13	68.17
4407	NASDAQ	CCOI	Wed, Sep 6, 2023	69.65	69.84	68.14	68.40
4406	NASDAQ	CCOI	Tue, Sep 5, 2023	71.26	71.26	68.61	69.89
4405	NASDAQ	CCOI	Fri, Sep 1, 2023	70.71	71.70	70.57	71.31
4404	NASDAQ	CCOI	Thu, Aug 31, 2023	70.71	70.93	70.47	70.58
4403	NASDAQ	CCOI	Wed, Aug 30, 2023	69.55	70.48	68.80	70.46
4402	NASDAQ	CCOI	Tue, Aug 29, 2023	68.83	70.12	68.83	69.84
4401	NASDAQ	CCOI	Mon, Aug 28, 2023	69.68	69.91	68.47	68.70
4400	NASDAQ	CCOI	Fri, Aug 25, 2023	68.91	70.22	68.80	69.30
4399	NASDAQ	CCOI	Thu, Aug 24, 2023	67.99	69.65	67.99	68.87
4398	NASDAQ	CCOI	Wed, Aug 23, 2023	68.11	68.73	67.37	68.17
4397	NASDAQ	CCOI	Tue, Aug 22, 2023	69.83	70.02	68.26	68.81
4396	NASDAQ	CCOI	Mon, Aug 21, 2023	69.96	70.50	67.96	69.65
4395	NASDAQ	CCOI	Fri, Aug 18, 2023	70.99	71.19	69.19	69.33
4394	NASDAQ	CCOI	Thu, Aug 17, 2023	70.30	71.62	70.22	71.21
4393	NASDAQ	CCOI	Wed, Aug 16, 2023	71.37	71.71	70.04	70.31
4392	NASDAQ	CCOI	Tue, Aug 15, 2023	70.38	71.47	70.30	71.37
4391	NASDAQ	CCOI	Mon, Aug 14, 2023	69.58	70.73	68.54	70.71
4390	NASDAQ	CCOI	Fri, Aug 11, 2023	67.52	70.49	67.25	69.64
4389	NASDAQ	CCOI	Thu, Aug 10, 2023	59.96	66.07	58.84	65.97
4388	NASDAQ	CCOI	Wed, Aug 9, 2023	58.18	59.59	58.10	58.36
4387	NASDAQ	CCOI	Tue, Aug 8, 2023	58.43	58.68	57.35	58.16
4386	NASDAQ	CCOI	Mon, Aug 7, 2023	58.95	59.39	58.52	58.77
4385	NASDAQ	CCOI	Fri, Aug 4, 2023	58.18	59.67	58.18	58.95
4384	NASDAQ	CCOI	Thu, Aug 3, 2023	59.46	59.87	58.18	58.24
4383	NASDAQ	CCOI	Wed, Aug 2, 2023	59.91	60.30	59.61	59.89
4382	NASDAQ	CCOI	Tue, Aug 1, 2023	61.24	61.41	60.01	60.44
4381	NASDAQ	CCOI	Mon, Jul 31, 2023	61.31	61.48	60.77	61.24
4380	NASDAQ	CCOI	Fri, Jul 28, 2023	61.76	61.96	61.38	61.39
4379	NASDAQ	CCOI	Thu, Jul 27, 2023	60.44	61.64	59.76	61.22
4378	NASDAQ	CCOI	Wed, Jul 26, 2023	61.02	61.29	60.40	60.57
4377	NASDAQ	CCOI	Tue, Jul 25, 2023	62.07	62.07	60.34	60.95
4376	NASDAQ	CCOI	Mon, Jul 24, 2023	62.06	62.64	61.80	62.01
4375	NASDAQ	CCOI	Fri, Jul 21, 2023	62.36	62.54	61.80	62.27
4374	NASDAQ	CCOI	Thu, Jul 20, 2023	63.63	63.63	62.08	62.36
4373	NASDAQ	CCOI	Wed, Jul 19, 2023	63.18	64.43	63.18	63.80
4372	NASDAQ	CCOI	Tue, Jul 18, 2023	63.35	63.62	62.36	62.87
4371	NASDAQ	CCOI	Mon, Jul 17, 2023	63.39	64.25	62.77	63.40
4370	NASDAQ	CCOI	Fri, Jul 14, 2023	65.42	65.42	63.25	63.40
4369	NASDAQ	CCOI	Thu, Jul 13, 2023	64.89	65.47	64.39	65.31
4368	NASDAQ	CCOI	Wed, Jul 12, 2023	66.53	66.53	64.79	64.89
4367	NASDAQ	CCOI	Tue, Jul 11, 2023	64.65	65.92	64.16	65.83
4366	NASDAQ	CCOI	Mon, Jul 10, 2023	64.76	64.91	63.98	64.53
4365	NASDAQ	CCOI	Fri, Jul 7, 2023	64.87	65.75	64.69	64.89
4364	NASDAQ	CCOI	Thu, Jul 6, 2023	66.00	66.24	64.50	64.71
4363	NASDAQ	CCOI	Wed, Jul 5, 2023	67.00	67.39	66.07	66.40
4362	NASDAQ	CCOI	Mon, Jul 3, 2023	67.29	67.30	66.68	67.01
4361	NASDAQ	CCOI	Fri, Jun 30, 2023	67.76	68.24	67.25	67.29
4360	NASDAQ	CCOI	Thu, Jun 29, 2023	67.09	67.59	67.00	67.52
4359	NASDAQ	CCOI	Wed, Jun 28, 2023	66.83	67.10	66.31	67.02
4358	NASDAQ	CCOI	Tue, Jun 27, 2023	65.63	67.15	65.02	66.82
4357	NASDAQ	CCOI	Mon, Jun 26, 2023	64.49	65.68	64.15	65.43
4356	NASDAQ	CCOI	Fri, Jun 23, 2023	64.85	65.17	64.12	64.47
4355	NASDAQ	CCOI	Thu, Jun 22, 2023	65.24	65.44	63.64	64.65
4354	NASDAQ	CCOI	Wed, Jun 21, 2023	65.48	65.95	64.50	65.23
4353	NASDAQ	CCOI	Tue, Jun 20, 2023	65.39	66.62	64.88	65.69
4352	NASDAQ	CCOI	Fri, Jun 16, 2023	65.49	65.73	64.53	65.47
4351	NASDAQ	CCOI	Thu, Jun 15, 2023	65.15	65.47	64.40	65.46
4350	NASDAQ	CCOI	Wed, Jun 14, 2023	64.44	65.50	64.19	65.00
4349	NASDAQ	CCOI	Tue, Jun 13, 2023	63.55	64.94	63.25	64.25
4348	NASDAQ	CCOI	Mon, Jun 12, 2023	63.02	64.06	62.50	63.47
4347	NASDAQ	CCOI	Fri, Jun 9, 2023	62.60	63.12	62.30	62.78
4346	NASDAQ	CCOI	Thu, Jun 8, 2023	61.98	62.84	60.97	62.80
4345	NASDAQ	CCOI	Wed, Jun 7, 2023	62.13	62.81	61.55	62.25
4344	NASDAQ	CCOI	Tue, Jun 6, 2023	61.38	62.32	61.34	61.80
4343	NASDAQ	CCOI	Mon, Jun 5, 2023	62.59	62.97	61.47	61.68
4342	NASDAQ	CCOI	Fri, Jun 2, 2023	61.65	63.26	61.50	63.09
4341	NASDAQ	CCOI	Thu, Jun 1, 2023	61.86	61.86	60.31	61.32
4340	NASDAQ	CCOI	Wed, May 31, 2023	62.73	62.97	61.50	61.52
4339	NASDAQ	CCOI	Tue, May 30, 2023	63.37	63.87	62.71	62.76
4338	NASDAQ	CCOI	Fri, May 26, 2023	61.15	63.62	60.95	63.37
4337	NASDAQ	CCOI	Thu, May 25, 2023	61.30	61.64	60.28	61.15
4336	NASDAQ	CCOI	Wed, May 24, 2023	61.80	62.30	61.12	61.36
4335	NASDAQ	CCOI	Tue, May 23, 2023	61.97	62.57	61.75	61.80
4334	NASDAQ	CCOI	Mon, May 22, 2023	62.69	62.75	61.72	61.94
4333	NASDAQ	CCOI	Fri, May 19, 2023	63.17	63.25	61.97	62.37
4332	NASDAQ	CCOI	Thu, May 18, 2023	62.27	62.67	61.66	62.52
4331	NASDAQ	CCOI	Wed, May 17, 2023	62.54	63.10	62.29	62.44
4330	NASDAQ	CCOI	Tue, May 16, 2023	63.14	63.74	62.90	63.10
4329	NASDAQ	CCOI	Mon, May 15, 2023	63.92	63.92	63.00	63.06
4328	NASDAQ	CCOI	Fri, May 12, 2023	63.92	64.21	63.01	64.07
4327	NASDAQ	CCOI	Thu, May 11, 2023	65.00	65.28	63.79	64.00
4326	NASDAQ	CCOI	Wed, May 10, 2023	64.91	65.71	64.87	65.50
4325	NASDAQ	CCOI	Tue, May 9, 2023	65.01	67.51	64.13	64.72
4324	NASDAQ	CCOI	Mon, May 8, 2023	66.01	66.56	65.09	65.29
4323	NASDAQ	CCOI	Fri, May 5, 2023	69.71	69.71	66.01	66.91
4322	NASDAQ	CCOI	Thu, May 4, 2023	72.01	72.65	68.08	69.83
4321	NASDAQ	CCOI	Wed, May 3, 2023	71.29	75.00	70.63	73.58
4320	NASDAQ	CCOI	Tue, May 2, 2023	69.37	69.60	67.81	68.13
4319	NASDAQ	CCOI	Mon, May 1, 2023	69.38	69.91	68.82	69.17
4318	NASDAQ	CCOI	Fri, Apr 28, 2023	69.02	69.57	68.42	69.04
4317	NASDAQ	CCOI	Thu, Apr 27, 2023	66.73	68.95	66.73	68.59
4316	NASDAQ	CCOI	Wed, Apr 26, 2023	68.51	69.09	66.44	66.47
4315	NASDAQ	CCOI	Tue, Apr 25, 2023	67.85	68.98	67.85	68.51
4314	NASDAQ	CCOI	Mon, Apr 24, 2023	67.46	68.54	67.46	68.16
4313	NASDAQ	CCOI	Fri, Apr 21, 2023	67.56	67.99	66.84	67.33
4312	NASDAQ	CCOI	Thu, Apr 20, 2023	68.00	68.01	66.18	67.40
4311	NASDAQ	CCOI	Wed, Apr 19, 2023	69.62	69.62	68.02	68.15
4310	NASDAQ	CCOI	Tue, Apr 18, 2023	70.38	70.38	69.58	69.68
4309	NASDAQ	CCOI	Mon, Apr 17, 2023	69.31	70.21	69.20	70.04
4308	NASDAQ	CCOI	Fri, Apr 14, 2023	69.32	69.63	68.50	69.02
4307	NASDAQ	CCOI	Thu, Apr 13, 2023	68.62	69.39	68.25	69.32
4306	NASDAQ	CCOI	Wed, Apr 12, 2023	66.96	68.90	66.90	68.62
4305	NASDAQ	CCOI	Tue, Apr 11, 2023	65.22	66.65	65.07	66.28
4304	NASDAQ	CCOI	Mon, Apr 10, 2023	64.27	65.33	64.14	65.22
4303	NASDAQ	CCOI	Thu, Apr 6, 2023	64.34	64.73	63.75	64.66
4302	NASDAQ	CCOI	Wed, Apr 5, 2023	63.41	64.22	63.39	64.06
4301	NASDAQ	CCOI	Tue, Apr 4, 2023	63.33	63.37	62.71	63.36
4300	NASDAQ	CCOI	Mon, Apr 3, 2023	63.59	63.82	62.69	63.17
4299	NASDAQ	CCOI	Fri, Mar 31, 2023	62.76	63.80	62.49	63.72
4298	NASDAQ	CCOI	Thu, Mar 30, 2023	62.07	62.76	61.69	62.42
4297	NASDAQ	CCOI	Wed, Mar 29, 2023	61.17	61.91	60.71	61.77
4296	NASDAQ	CCOI	Tue, Mar 28, 2023	60.42	61.13	60.41	60.88
4295	NASDAQ	CCOI	Mon, Mar 27, 2023	59.88	60.91	59.88	60.80
4294	NASDAQ	CCOI	Fri, Mar 24, 2023	60.27	60.30	59.55	59.68
4293	NASDAQ	CCOI	Thu, Mar 23, 2023	61.34	62.00	60.27	60.60
4292	NASDAQ	CCOI	Wed, Mar 22, 2023	62.35	62.56	61.10	61.17
4291	NASDAQ	CCOI	Tue, Mar 21, 2023	63.99	64.99	62.41	62.75
4290	NASDAQ	CCOI	Mon, Mar 20, 2023	62.13	63.82	62.13	63.30
4289	NASDAQ	CCOI	Fri, Mar 17, 2023	62.12	62.57	61.39	61.95
4288	NASDAQ	CCOI	Thu, Mar 16, 2023	60.88	62.45	60.54	62.35
4287	NASDAQ	CCOI	Wed, Mar 15, 2023	61.02	61.64	60.80	61.41
4286	NASDAQ	CCOI	Tue, Mar 14, 2023	62.21	62.21	60.61	61.81
4285	NASDAQ	CCOI	Mon, Mar 13, 2023	60.44	62.58	60.25	61.05
4284	NASDAQ	CCOI	Fri, Mar 10, 2023	60.65	61.15	60.15	60.96
4283	NASDAQ	CCOI	Thu, Mar 9, 2023	61.77	62.12	60.86	60.93
4282	NASDAQ	CCOI	Wed, Mar 8, 2023	62.74	62.83	61.96	62.40
4281	NASDAQ	CCOI	Tue, Mar 7, 2023	64.44	64.44	62.27	62.72
4280	NASDAQ	CCOI	Mon, Mar 6, 2023	64.08	64.44	63.48	63.96
4279	NASDAQ	CCOI	Fri, Mar 3, 2023	64.49	64.72	63.68	64.08
4278	NASDAQ	CCOI	Thu, Mar 2, 2023	64.70	64.98	64.05	64.09
4277	NASDAQ	CCOI	Wed, Mar 1, 2023	64.43	64.96	63.99	64.84
4276	NASDAQ	CCOI	Tue, Feb 28, 2023	64.66	65.49	64.30	64.74
4275	NASDAQ	CCOI	Mon, Feb 27, 2023	63.43	64.96	63.19	64.88
4274	NASDAQ	CCOI	Fri, Feb 24, 2023	61.52	63.36	61.03	62.80
4273	NASDAQ	CCOI	Thu, Feb 23, 2023	66.51	66.51	61.67	61.99
4272	NASDAQ	CCOI	Wed, Feb 22, 2023	65.80	65.96	65.00	65.69
4271	NASDAQ	CCOI	Tue, Feb 21, 2023	67.38	67.54	65.29	65.61
4270	NASDAQ	CCOI	Fri, Feb 17, 2023	67.67	68.46	67.20	68.03
4269	NASDAQ	CCOI	Thu, Feb 16, 2023	66.49	68.01	66.30	67.17
4268	NASDAQ	CCOI	Wed, Feb 15, 2023	66.22	66.89	65.72	66.65
4267	NASDAQ	CCOI	Tue, Feb 14, 2023	67.06	67.28	66.10	66.50
4266	NASDAQ	CCOI	Mon, Feb 13, 2023	66.31	67.21	66.27	67.02
4265	NASDAQ	CCOI	Fri, Feb 10, 2023	66.18	66.39	65.62	66.19
4264	NASDAQ	CCOI	Thu, Feb 9, 2023	67.92	67.92	66.11	66.25
4263	NASDAQ	CCOI	Wed, Feb 8, 2023	68.18	68.46	66.98	67.46
4262	NASDAQ	CCOI	Tue, Feb 7, 2023	68.57	68.81	67.58	68.60
4261	NASDAQ	CCOI	Mon, Feb 6, 2023	69.02	69.02	67.94	68.62
4260	NASDAQ	CCOI	Fri, Feb 3, 2023	69.64	69.88	67.91	69.15
4259	NASDAQ	CCOI	Thu, Feb 2, 2023	70.53	71.32	69.41	69.96
4258	NASDAQ	CCOI	Wed, Feb 1, 2023	68.36	70.52	68.36	70.40
4257	NASDAQ	CCOI	Tue, Jan 31, 2023	67.94	68.65	67.73	68.57
4256	NASDAQ	CCOI	Mon, Jan 30, 2023	67.92	69.00	67.78	68.08
4255	NASDAQ	CCOI	Fri, Jan 27, 2023	68.15	68.31	67.38	68.03
4254	NASDAQ	CCOI	Thu, Jan 26, 2023	67.35	68.14	66.89	68.05
4253	NASDAQ	CCOI	Wed, Jan 25, 2023	66.64	67.27	66.28	67.09
4252	NASDAQ	CCOI	Tue, Jan 24, 2023	66.76	67.39	66.48	66.64
4251	NASDAQ	CCOI	Mon, Jan 23, 2023	67.66	68.55	66.61	66.64
4250	NASDAQ	CCOI	Fri, Jan 20, 2023	66.38	67.74	65.59	67.66
4249	NASDAQ	CCOI	Thu, Jan 19, 2023	66.26	66.40	65.01	66.15
4248	NASDAQ	CCOI	Wed, Jan 18, 2023	66.00	66.60	65.76	66.44
4247	NASDAQ	CCOI	Tue, Jan 17, 2023	65.46	66.43	64.76	66.11
4246	NASDAQ	CCOI	Fri, Jan 13, 2023	64.30	65.56	64.30	65.19
4245	NASDAQ	CCOI	Thu, Jan 12, 2023	63.77	64.72	63.66	64.36
4244	NASDAQ	CCOI	Wed, Jan 11, 2023	61.80	63.45	61.75	63.45
4243	NASDAQ	CCOI	Tue, Jan 10, 2023	61.13	61.53	60.52	61.49
4242	NASDAQ	CCOI	Mon, Jan 9, 2023	60.84	61.55	60.50	60.85
4241	NASDAQ	CCOI	Fri, Jan 6, 2023	59.10	60.94	58.67	60.87
4240	NASDAQ	CCOI	Thu, Jan 5, 2023	58.37	58.94	57.88	58.52
4239	NASDAQ	CCOI	Wed, Jan 4, 2023	58.28	58.94	57.80	58.32
4238	NASDAQ	CCOI	Tue, Jan 3, 2023	57.18	58.10	56.66	57.74
4237	NASDAQ	CCOI	Fri, Dec 30, 2022	56.50	57.31	56.05	57.08
4236	NASDAQ	CCOI	Thu, Dec 29, 2022	56.31	57.29	56.02	56.79
4235	NASDAQ	CCOI	Wed, Dec 28, 2022	57.01	57.30	55.91	55.94
4234	NASDAQ	CCOI	Tue, Dec 27, 2022	57.17	57.85	56.47	56.83
4233	NASDAQ	CCOI	Fri, Dec 23, 2022	56.62	57.29	56.25	57.23
4232	NASDAQ	CCOI	Thu, Dec 22, 2022	56.13	56.72	55.11	56.68
4231	NASDAQ	CCOI	Wed, Dec 21, 2022	55.40	56.36	55.13	56.26
4230	NASDAQ	CCOI	Tue, Dec 20, 2022	55.28	55.60	54.61	55.21
4229	NASDAQ	CCOI	Mon, Dec 19, 2022	54.81	55.91	54.57	55.14
4228	NASDAQ	CCOI	Fri, Dec 16, 2022	55.27	55.64	54.73	55.04
4227	NASDAQ	CCOI	Thu, Dec 15, 2022	55.95	56.05	54.89	55.58
4226	NASDAQ	CCOI	Wed, Dec 14, 2022	56.49	57.34	55.94	56.14
4225	NASDAQ	CCOI	Tue, Dec 13, 2022	56.95	57.30	56.04	56.28
4224	NASDAQ	CCOI	Mon, Dec 12, 2022	56.75	56.96	54.75	55.65
4223	NASDAQ	CCOI	Fri, Dec 9, 2022	56.38	57.25	56.01	56.84
4222	NASDAQ	CCOI	Thu, Dec 8, 2022	56.72	57.39	56.28	56.58
4221	NASDAQ	CCOI	Wed, Dec 7, 2022	57.87	58.31	56.19	56.40
4220	NASDAQ	CCOI	Tue, Dec 6, 2022	57.92	58.29	56.64	57.57
4219	NASDAQ	CCOI	Mon, Dec 5, 2022	57.51	57.89	56.78	57.87
4218	NASDAQ	CCOI	Fri, Dec 2, 2022	57.12	57.83	56.03	57.51
4217	NASDAQ	CCOI	Thu, Dec 1, 2022	58.22	59.57	57.39	57.64
4216	NASDAQ	CCOI	Wed, Nov 30, 2022	56.27	58.11	55.86	58.05
4215	NASDAQ	CCOI	Tue, Nov 29, 2022	57.56	57.97	56.46	56.57
4214	NASDAQ	CCOI	Mon, Nov 28, 2022	58.47	58.67	57.49	57.84
4213	NASDAQ	CCOI	Fri, Nov 25, 2022	58.00	58.86	57.94	58.66
4212	NASDAQ	CCOI	Wed, Nov 23, 2022	58.50	58.79	57.23	57.77
4211	NASDAQ	CCOI	Tue, Nov 22, 2022	57.85	58.63	57.47	58.35
4210	NASDAQ	CCOI	Mon, Nov 21, 2022	58.48	58.97	57.45	57.87
4209	NASDAQ	CCOI	Fri, Nov 18, 2022	57.87	58.46	57.31	58.25
4208	NASDAQ	CCOI	Thu, Nov 17, 2022	56.25	57.20	55.65	57.17
4207	NASDAQ	CCOI	Wed, Nov 16, 2022	57.27	58.04	56.80	57.91
4206	NASDAQ	CCOI	Tue, Nov 15, 2022	57.44	58.66	56.76	57.23
4205	NASDAQ	CCOI	Mon, Nov 14, 2022	56.88	57.33	56.30	56.84
4204	NASDAQ	CCOI	Fri, Nov 11, 2022	57.67	57.86	56.32	56.82
4203	NASDAQ	CCOI	Thu, Nov 10, 2022	55.97	57.65	55.60	57.42
4202	NASDAQ	CCOI	Wed, Nov 9, 2022	54.19	55.37	53.98	54.88
4201	NASDAQ	CCOI	Tue, Nov 8, 2022	53.63	54.30	53.35	54.29
4200	NASDAQ	CCOI	Mon, Nov 7, 2022	53.60	54.13	53.20	53.52
4199	NASDAQ	CCOI	Fri, Nov 4, 2022	54.03	54.51	53.02	53.88
4198	NASDAQ	CCOI	Thu, Nov 3, 2022	52.08	56.01	52.00	53.87
4197	NASDAQ	CCOI	Wed, Nov 2, 2022	53.49	54.46	52.67	52.73
4196	NASDAQ	CCOI	Tue, Nov 1, 2022	53.18	53.78	52.77	53.56
4195	NASDAQ	CCOI	Mon, Oct 31, 2022	53.55	53.58	52.00	52.51
4194	NASDAQ	CCOI	Fri, Oct 28, 2022	52.47	53.50	52.06	53.45
4193	NASDAQ	CCOI	Thu, Oct 27, 2022	51.92	52.82	51.22	52.11
4192	NASDAQ	CCOI	Wed, Oct 26, 2022	51.27	51.88	50.83	51.33
4191	NASDAQ	CCOI	Tue, Oct 25, 2022	50.86	51.64	50.69	50.82
4190	NASDAQ	CCOI	Mon, Oct 24, 2022	51.34	51.95	50.71	51.21
4189	NASDAQ	CCOI	Fri, Oct 21, 2022	50.90	51.15	50.22	50.78
4188	NASDAQ	CCOI	Thu, Oct 20, 2022	50.90	52.28	50.71	50.93
4187	NASDAQ	CCOI	Wed, Oct 19, 2022	51.77	51.94	50.77	51.19
4186	NASDAQ	CCOI	Tue, Oct 18, 2022	52.60	53.34	51.81	52.29
4185	NASDAQ	CCOI	Mon, Oct 17, 2022	51.18	52.23	51.18	51.90
4184	NASDAQ	CCOI	Fri, Oct 14, 2022	51.57	52.38	50.31	50.35
4183	NASDAQ	CCOI	Thu, Oct 13, 2022	48.34	51.60	47.95	51.39
4182	NASDAQ	CCOI	Wed, Oct 12, 2022	49.69	50.11	48.98	49.18
4181	NASDAQ	CCOI	Tue, Oct 11, 2022	50.05	50.59	46.75	49.48
4180	NASDAQ	CCOI	Mon, Oct 10, 2022	51.85	52.52	51.36	51.53
4179	NASDAQ	CCOI	Fri, Oct 7, 2022	52.54	52.56	51.45	51.70
4178	NASDAQ	CCOI	Thu, Oct 6, 2022	53.35	53.41	52.27	52.77
4177	NASDAQ	CCOI	Wed, Oct 5, 2022	54.15	54.25	53.03	53.35
4176	NASDAQ	CCOI	Tue, Oct 4, 2022	54.19	55.25	53.93	54.43
4175	NASDAQ	CCOI	Mon, Oct 3, 2022	52.79	54.55	52.52	54.01
4174	NASDAQ	CCOI	Fri, Sep 30, 2022	52.61	53.13	52.14	52.16
4173	NASDAQ	CCOI	Thu, Sep 29, 2022	53.30	53.30	51.62	52.26
4172	NASDAQ	CCOI	Wed, Sep 28, 2022	53.79	54.82	53.53	53.91
4171	NASDAQ	CCOI	Tue, Sep 27, 2022	53.32	55.31	52.39	53.50
4170	NASDAQ	CCOI	Mon, Sep 26, 2022	51.85	52.50	50.16	51.09
4169	NASDAQ	CCOI	Fri, Sep 23, 2022	52.57	52.64	51.80	52.15
4168	NASDAQ	CCOI	Thu, Sep 22, 2022	53.13	53.87	52.73	52.73
4167	NASDAQ	CCOI	Wed, Sep 21, 2022	53.31	54.00	52.83	53.15
4166	NASDAQ	CCOI	Tue, Sep 20, 2022	53.53	53.53	52.00	53.26
4165	NASDAQ	CCOI	Mon, Sep 19, 2022	53.43	53.86	53.01	53.63
4164	NASDAQ	CCOI	Fri, Sep 16, 2022	53.17	54.23	52.66	53.82
4163	NASDAQ	CCOI	Thu, Sep 15, 2022	53.15	53.96	52.73	53.66
4162	NASDAQ	CCOI	Wed, Sep 14, 2022	53.15	53.24	52.40	53.07
4161	NASDAQ	CCOI	Tue, Sep 13, 2022	53.80	54.31	52.92	53.15
4160	NASDAQ	CCOI	Mon, Sep 12, 2022	54.33	55.67	54.18	54.79
4159	NASDAQ	CCOI	Fri, Sep 9, 2022	52.28	54.23	51.87	53.57
4158	NASDAQ	CCOI	Thu, Sep 8, 2022	50.08	52.22	49.75	52.06
4157	NASDAQ	CCOI	Wed, Sep 7, 2022	54.86	54.86	49.02	49.63
4156	NASDAQ	CCOI	Tue, Sep 6, 2022	53.51	54.27	52.89	54.11
4155	NASDAQ	CCOI	Fri, Sep 2, 2022	54.54	54.66	53.35	53.47
4154	NASDAQ	CCOI	Thu, Sep 1, 2022	53.15	54.40	52.18	54.19
4153	NASDAQ	CCOI	Wed, Aug 31, 2022	53.39	53.51	52.57	53.25
4152	NASDAQ	CCOI	Tue, Aug 30, 2022	53.67	53.92	52.59	52.98
4151	NASDAQ	CCOI	Mon, Aug 29, 2022	54.63	54.84	53.61	53.67
4150	NASDAQ	CCOI	Fri, Aug 26, 2022	56.08	56.08	54.75	55.01
4149	NASDAQ	CCOI	Thu, Aug 25, 2022	55.56	56.09	55.31	56.05
4148	NASDAQ	CCOI	Wed, Aug 24, 2022	55.87	55.88	55.25	55.56
4147	NASDAQ	CCOI	Tue, Aug 23, 2022	56.91	57.11	55.11	55.80
4146	NASDAQ	CCOI	Mon, Aug 22, 2022	56.98	57.64	56.65	56.86
4145	NASDAQ	CCOI	Fri, Aug 19, 2022	57.78	57.78	56.78	57.55
4144	NASDAQ	CCOI	Thu, Aug 18, 2022	58.10	58.17	57.08	57.78
4143	NASDAQ	CCOI	Wed, Aug 17, 2022	59.94	60.43	58.06	58.28
4142	NASDAQ	CCOI	Tue, Aug 16, 2022	60.93	61.77	60.46	61.42
4141	NASDAQ	CCOI	Mon, Aug 15, 2022	60.35	60.99	60.03	60.78
4140	NASDAQ	CCOI	Fri, Aug 12, 2022	59.32	60.43	59.08	60.27
4139	NASDAQ	CCOI	Thu, Aug 11, 2022	59.20	60.07	59.00	59.32
4138	NASDAQ	CCOI	Wed, Aug 10, 2022	58.94	59.39	58.49	58.86
4137	NASDAQ	CCOI	Tue, Aug 9, 2022	59.26	59.27	58.10	58.61
4136	NASDAQ	CCOI	Mon, Aug 8, 2022	59.01	60.07	58.79	59.16
4135	NASDAQ	CCOI	Fri, Aug 5, 2022	64.02	64.02	58.34	58.97
4134	NASDAQ	CCOI	Thu, Aug 4, 2022	64.50	64.50	61.64	62.12
4133	NASDAQ	CCOI	Wed, Aug 3, 2022	63.88	64.47	63.62	64.18
4132	NASDAQ	CCOI	Tue, Aug 2, 2022	64.30	64.65	63.68	63.87
4131	NASDAQ	CCOI	Mon, Aug 1, 2022	63.38	64.95	63.01	64.15
4130	NASDAQ	CCOI	Fri, Jul 29, 2022	63.72	63.88	63.20	63.81
4129	NASDAQ	CCOI	Thu, Jul 28, 2022	63.06	63.79	62.59	63.62
4128	NASDAQ	CCOI	Wed, Jul 27, 2022	61.68	63.17	61.68	62.99
4127	NASDAQ	CCOI	Tue, Jul 26, 2022	62.43	62.59	61.98	62.00
4126	NASDAQ	CCOI	Mon, Jul 25, 2022	62.00	62.96	61.75	62.61
4125	NASDAQ	CCOI	Fri, Jul 22, 2022	62.41	62.72	61.19	61.95
4124	NASDAQ	CCOI	Thu, Jul 21, 2022	61.77	62.54	60.76	62.45
4123	NASDAQ	CCOI	Wed, Jul 20, 2022	61.19	62.35	61.00	61.95
4122	NASDAQ	CCOI	Tue, Jul 19, 2022	60.96	62.11	60.70	61.45
4121	NASDAQ	CCOI	Mon, Jul 18, 2022	61.11	61.11	60.21	60.54
4120	NASDAQ	CCOI	Fri, Jul 15, 2022	60.95	61.59	59.97	60.60
4119	NASDAQ	CCOI	Thu, Jul 14, 2022	59.35	60.69	58.87	60.29
4118	NASDAQ	CCOI	Wed, Jul 13, 2022	60.02	60.75	59.54	59.98
4117	NASDAQ	CCOI	Tue, Jul 12, 2022	60.60	60.87	59.10	60.15
4116	NASDAQ	CCOI	Mon, Jul 11, 2022	60.56	60.89	59.63	60.32
4115	NASDAQ	CCOI	Fri, Jul 8, 2022	60.81	61.08	59.81	60.60
4114	NASDAQ	CCOI	Thu, Jul 7, 2022	61.28	61.60	60.56	61.16
4113	NASDAQ	CCOI	Wed, Jul 6, 2022	62.23	62.23	61.10	61.31
4112	NASDAQ	CCOI	Tue, Jul 5, 2022	61.20	62.14	60.42	62.05
4111	NASDAQ	CCOI	Fri, Jul 1, 2022	60.42	61.99	60.42	61.70
4110	NASDAQ	CCOI	Thu, Jun 30, 2022	60.85	61.32	60.07	60.76
4109	NASDAQ	CCOI	Wed, Jun 29, 2022	60.61	61.55	59.83	61.47
4108	NASDAQ	CCOI	Tue, Jun 28, 2022	61.65	62.26	60.70	60.74
4107	NASDAQ	CCOI	Mon, Jun 27, 2022	62.37	62.37	61.33	61.73
4106	NASDAQ	CCOI	Fri, Jun 24, 2022	61.37	62.34	60.40	62.00
4105	NASDAQ	CCOI	Thu, Jun 23, 2022	59.40	61.35	59.14	61.12
4104	NASDAQ	CCOI	Wed, Jun 22, 2022	58.57	60.20	58.27	58.95
4103	NASDAQ	CCOI	Tue, Jun 21, 2022	57.77	59.26	56.52	58.92
4102	NASDAQ	CCOI	Fri, Jun 17, 2022	57.09	58.41	56.60	56.95
4101	NASDAQ	CCOI	Thu, Jun 16, 2022	56.88	56.88	55.69	56.00
4100	NASDAQ	CCOI	Wed, Jun 15, 2022	58.07	58.57	55.68	57.66
4099	NASDAQ	CCOI	Tue, Jun 14, 2022	58.00	59.45	57.51	57.99
4098	NASDAQ	CCOI	Mon, Jun 13, 2022	58.53	59.41	57.94	58.04
4097	NASDAQ	CCOI	Fri, Jun 10, 2022	59.27	60.16	58.90	59.89
4096	NASDAQ	CCOI	Thu, Jun 9, 2022	60.55	60.99	59.89	60.09
4095	NASDAQ	CCOI	Wed, Jun 8, 2022	60.00	60.76	59.77	60.41
4094	NASDAQ	CCOI	Tue, Jun 7, 2022	59.41	60.84	58.96	60.57
4093	NASDAQ	CCOI	Mon, Jun 6, 2022	60.37	60.66	59.38	59.99
4092	NASDAQ	CCOI	Fri, Jun 3, 2022	60.65	60.78	59.60	60.03
4091	NASDAQ	CCOI	Thu, Jun 2, 2022	60.28	61.41	59.59	61.23
4090	NASDAQ	CCOI	Wed, Jun 1, 2022	60.31	60.58	59.63	60.15
4089	NASDAQ	CCOI	Tue, May 31, 2022	61.14	61.58	59.79	60.39
4088	NASDAQ	CCOI	Fri, May 27, 2022	59.58	61.55	59.51	61.38
4087	NASDAQ	CCOI	Thu, May 26, 2022	59.66	60.47	59.35	59.60
4086	NASDAQ	CCOI	Wed, May 25, 2022	59.00	59.47	58.40	59.26
4085	NASDAQ	CCOI	Tue, May 24, 2022	57.05	59.06	56.67	58.95
4084	NASDAQ	CCOI	Mon, May 23, 2022	57.70	58.28	56.73	57.25
4083	NASDAQ	CCOI	Fri, May 20, 2022	56.12	57.62	55.75	57.59
4082	NASDAQ	CCOI	Thu, May 19, 2022	55.37	56.05	55.16	55.66
4081	NASDAQ	CCOI	Wed, May 18, 2022	57.08	58.00	55.55	55.82
4080	NASDAQ	CCOI	Tue, May 17, 2022	58.82	58.95	57.47	57.83
4079	NASDAQ	CCOI	Mon, May 16, 2022	59.33	59.77	58.05	58.34
4078	NASDAQ	CCOI	Fri, May 13, 2022	59.15	59.58	58.00	59.17
4077	NASDAQ	CCOI	Thu, May 12, 2022	56.78	58.69	56.62	58.47
4076	NASDAQ	CCOI	Wed, May 11, 2022	57.39	59.69	57.38	57.62
4075	NASDAQ	CCOI	Tue, May 10, 2022	58.88	60.20	56.67	57.43
4074	NASDAQ	CCOI	Mon, May 9, 2022	60.00	60.47	58.41	58.56
4073	NASDAQ	CCOI	Fri, May 6, 2022	61.87	62.39	59.58	60.07
4072	NASDAQ	CCOI	Thu, May 5, 2022	63.17	64.11	59.52	61.58
4071	NASDAQ	CCOI	Wed, May 4, 2022	60.91	64.09	60.56	63.69
4070	NASDAQ	CCOI	Tue, May 3, 2022	59.91	61.16	59.05	60.81
4069	NASDAQ	CCOI	Mon, May 2, 2022	58.59	61.46	58.31	60.08
4068	NASDAQ	CCOI	Fri, Apr 29, 2022	61.43	61.43	56.53	58.50
4067	NASDAQ	CCOI	Thu, Apr 28, 2022	62.33	62.48	60.81	61.55
4066	NASDAQ	CCOI	Wed, Apr 27, 2022	61.00	61.87	60.35	61.68
4065	NASDAQ	CCOI	Tue, Apr 26, 2022	63.18	63.56	60.87	60.95
4064	NASDAQ	CCOI	Mon, Apr 25, 2022	63.69	64.31	62.42	63.72
4063	NASDAQ	CCOI	Fri, Apr 22, 2022	65.58	65.87	64.09	64.34
4062	NASDAQ	CCOI	Thu, Apr 21, 2022	66.22	68.11	65.03	65.47
4061	NASDAQ	CCOI	Wed, Apr 20, 2022	65.86	66.03	65.23	65.66
4060	NASDAQ	CCOI	Tue, Apr 19, 2022	64.71	66.15	64.71	65.94
4059	NASDAQ	CCOI	Mon, Apr 18, 2022	66.08	66.49	64.64	64.72
4058	NASDAQ	CCOI	Thu, Apr 14, 2022	67.44	67.77	66.30	66.37
4057	NASDAQ	CCOI	Wed, Apr 13, 2022	67.59	68.21	67.00	67.34
4056	NASDAQ	CCOI	Tue, Apr 12, 2022	68.68	69.19	67.29	67.59
4055	NASDAQ	CCOI	Mon, Apr 11, 2022	68.74	69.18	67.74	67.91
4054	NASDAQ	CCOI	Fri, Apr 8, 2022	70.71	70.83	68.55	68.56
4053	NASDAQ	CCOI	Thu, Apr 7, 2022	71.82	72.14	69.91	70.61
4052	NASDAQ	CCOI	Wed, Apr 6, 2022	70.04	72.21	70.00	71.94
4051	NASDAQ	CCOI	Tue, Apr 5, 2022	69.18	70.83	69.00	70.32
4050	NASDAQ	CCOI	Mon, Apr 4, 2022	68.67	69.10	67.95	68.94
4049	NASDAQ	CCOI	Fri, Apr 1, 2022	66.41	68.93	66.26	68.81
4048	NASDAQ	CCOI	Thu, Mar 31, 2022	64.80	66.45	64.63	66.35
4047	NASDAQ	CCOI	Wed, Mar 30, 2022	65.59	65.69	64.54	64.67
4046	NASDAQ	CCOI	Tue, Mar 29, 2022	63.76	65.68	63.76	65.58
4045	NASDAQ	CCOI	Mon, Mar 28, 2022	62.02	63.44	61.74	63.28
4044	NASDAQ	CCOI	Fri, Mar 25, 2022	62.15	62.59	61.65	61.76
4043	NASDAQ	CCOI	Thu, Mar 24, 2022	61.69	62.08	61.30	61.97
4042	NASDAQ	CCOI	Wed, Mar 23, 2022	62.58	63.00	61.30	61.52
4041	NASDAQ	CCOI	Tue, Mar 22, 2022	62.26	63.31	61.80	62.70
4040	NASDAQ	CCOI	Mon, Mar 21, 2022	64.95	65.33	61.95	62.33
4039	NASDAQ	CCOI	Fri, Mar 18, 2022	64.00	65.56	63.86	64.90
4038	NASDAQ	CCOI	Thu, Mar 17, 2022	62.96	64.41	62.50	63.90
4037	NASDAQ	CCOI	Wed, Mar 16, 2022	63.33	63.77	62.01	63.19
4036	NASDAQ	CCOI	Tue, Mar 15, 2022	63.60	63.79	61.86	63.19
4035	NASDAQ	CCOI	Mon, Mar 14, 2022	63.00	63.77	62.73	62.96
4034	NASDAQ	CCOI	Fri, Mar 11, 2022	64.44	64.91	62.91	62.99
4033	NASDAQ	CCOI	Thu, Mar 10, 2022	63.14	64.59	62.79	64.44
4032	NASDAQ	CCOI	Wed, Mar 9, 2022	62.78	64.16	62.29	63.87
4031	NASDAQ	CCOI	Tue, Mar 8, 2022	62.49	63.93	61.73	61.78
4030	NASDAQ	CCOI	Mon, Mar 7, 2022	63.56	64.39	63.14	63.42
4029	NASDAQ	CCOI	Fri, Mar 4, 2022	62.57	63.93	62.03	63.66
4028	NASDAQ	CCOI	Thu, Mar 3, 2022	63.47	64.15	62.94	63.28
4027	NASDAQ	CCOI	Wed, Mar 2, 2022	62.92	63.89	62.69	63.31
4026	NASDAQ	CCOI	Tue, Mar 1, 2022	63.25	64.00	62.11	62.67
4025	NASDAQ	CCOI	Mon, Feb 28, 2022	63.01	64.18	62.60	63.40
4024	NASDAQ	CCOI	Fri, Feb 25, 2022	60.00	64.03	60.00	64.00
4023	NASDAQ	CCOI	Thu, Feb 24, 2022	60.74	60.89	57.23	60.49
4022	NASDAQ	CCOI	Wed, Feb 23, 2022	62.78	63.27	60.31	60.61
4021	NASDAQ	CCOI	Tue, Feb 22, 2022	63.53	63.67	62.28	62.42
4020	NASDAQ	CCOI	Fri, Feb 18, 2022	64.07	64.38	63.20	63.41
4019	NASDAQ	CCOI	Thu, Feb 17, 2022	65.01	65.25	64.23	64.36
4018	NASDAQ	CCOI	Wed, Feb 16, 2022	65.39	65.75	64.28	65.57
4017	NASDAQ	CCOI	Tue, Feb 15, 2022	65.82	66.47	65.31	65.71
4016	NASDAQ	CCOI	Mon, Feb 14, 2022	65.02	65.52	63.81	65.03
4015	NASDAQ	CCOI	Fri, Feb 11, 2022	66.23	67.15	64.75	64.99
4014	NASDAQ	CCOI	Thu, Feb 10, 2022	66.83	68.23	66.09	66.31
4013	NASDAQ	CCOI	Wed, Feb 9, 2022	64.14	65.70	63.61	65.65
4012	NASDAQ	CCOI	Tue, Feb 8, 2022	63.48	63.69	63.11	63.57
4011	NASDAQ	CCOI	Mon, Feb 7, 2022	62.80	63.59	62.15	63.43
4010	NASDAQ	CCOI	Fri, Feb 4, 2022	62.19	62.98	61.75	62.58
4009	NASDAQ	CCOI	Thu, Feb 3, 2022	63.89	63.89	62.17	62.52
4008	NASDAQ	CCOI	Wed, Feb 2, 2022	65.60	65.73	63.41	63.94
4007	NASDAQ	CCOI	Tue, Feb 1, 2022	63.43	65.21	63.20	64.99
4006	NASDAQ	CCOI	Mon, Jan 31, 2022	62.73	63.80	62.66	63.61
4005	NASDAQ	CCOI	Fri, Jan 28, 2022	61.84	63.63	60.74	63.51
4004	NASDAQ	CCOI	Thu, Jan 27, 2022	62.88	63.57	61.01	61.31
4003	NASDAQ	CCOI	Wed, Jan 26, 2022	64.03	64.30	62.06	62.66
4002	NASDAQ	CCOI	Tue, Jan 25, 2022	63.74	64.92	63.23	63.64
4001	NASDAQ	CCOI	Mon, Jan 24, 2022	60.31	64.04	60.27	63.95
4000	NASDAQ	CCOI	Fri, Jan 21, 2022	60.94	62.90	60.94	60.99
3999	NASDAQ	CCOI	Thu, Jan 20, 2022	62.56	63.10	61.34	61.44
3998	NASDAQ	CCOI	Wed, Jan 19, 2022	62.70	63.93	61.86	62.01
3997	NASDAQ	CCOI	Tue, Jan 18, 2022	63.90	64.28	62.35	62.57
3996	NASDAQ	CCOI	Fri, Jan 14, 2022	64.75	65.34	63.81	63.99
3995	NASDAQ	CCOI	Thu, Jan 13, 2022	65.37	65.73	64.36	64.93
3994	NASDAQ	CCOI	Wed, Jan 12, 2022	64.53	65.74	64.07	64.89
3993	NASDAQ	CCOI	Tue, Jan 11, 2022	65.11	66.61	64.74	66.35
3992	NASDAQ	CCOI	Mon, Jan 10, 2022	69.10	69.45	67.85	68.48
3991	NASDAQ	CCOI	Fri, Jan 7, 2022	69.13	69.94	69.01	69.13
3990	NASDAQ	CCOI	Thu, Jan 6, 2022	68.96	69.53	68.40	69.11
3989	NASDAQ	CCOI	Wed, Jan 5, 2022	72.89	72.89	68.78	68.97
3988	NASDAQ	CCOI	Tue, Jan 4, 2022	72.67	74.08	70.54	72.00
3987	NASDAQ	CCOI	Mon, Jan 3, 2022	73.59	73.99	72.36	72.67
3986	NASDAQ	CCOI	Fri, Dec 31, 2021	73.71	73.71	72.50	73.18
3985	NASDAQ	CCOI	Thu, Dec 30, 2021	73.85	73.95	73.32	73.60
3984	NASDAQ	CCOI	Wed, Dec 29, 2021	73.47	73.81	72.80	73.57
3983	NASDAQ	CCOI	Tue, Dec 28, 2021	73.75	73.96	73.04	73.12
3982	NASDAQ	CCOI	Mon, Dec 27, 2021	73.96	73.96	72.88	73.29
3981	NASDAQ	CCOI	Thu, Dec 23, 2021	73.62	74.29	72.90	73.56
3980	NASDAQ	CCOI	Wed, Dec 22, 2021	74.80	74.94	72.06	73.52
3979	NASDAQ	CCOI	Tue, Dec 21, 2021	72.70	74.98	72.13	74.92
3978	NASDAQ	CCOI	Mon, Dec 20, 2021	70.20	71.98	69.10	71.76
3977	NASDAQ	CCOI	Fri, Dec 17, 2021	71.49	72.59	71.02	71.72
3976	NASDAQ	CCOI	Thu, Dec 16, 2021	75.98	76.86	70.04	72.11
3975	NASDAQ	CCOI	Wed, Dec 15, 2021	77.01	78.00	75.52	75.97
3974	NASDAQ	CCOI	Tue, Dec 14, 2021	78.09	78.09	76.38	77.05
3973	NASDAQ	CCOI	Mon, Dec 13, 2021	76.12	78.79	76.10	78.21
3972	NASDAQ	CCOI	Fri, Dec 10, 2021	75.55	76.00	74.76	75.92
3971	NASDAQ	CCOI	Thu, Dec 9, 2021	75.86	76.26	74.94	75.23
3970	NASDAQ	CCOI	Wed, Dec 8, 2021	77.85	79.23	76.50	76.59
3969	NASDAQ	CCOI	Tue, Dec 7, 2021	77.78	78.86	77.34	77.86
3968	NASDAQ	CCOI	Mon, Dec 6, 2021	74.90	77.36	74.24	77.08
3967	NASDAQ	CCOI	Fri, Dec 3, 2021	75.72	75.72	73.69	74.22
3966	NASDAQ	CCOI	Thu, Dec 2, 2021	73.00	75.50	73.00	75.34
3965	NASDAQ	CCOI	Wed, Dec 1, 2021	75.53	76.03	72.80	72.87
3964	NASDAQ	CCOI	Tue, Nov 30, 2021	75.94	76.58	74.74	74.93
3963	NASDAQ	CCOI	Mon, Nov 29, 2021	76.79	77.20	75.99	76.47
3962	NASDAQ	CCOI	Fri, Nov 26, 2021	77.53	78.51	75.24	76.25
3961	NASDAQ	CCOI	Wed, Nov 24, 2021	77.45	78.65	76.81	78.49
3960	NASDAQ	CCOI	Tue, Nov 23, 2021	77.58	78.10	77.07	77.56
3959	NASDAQ	CCOI	Mon, Nov 22, 2021	77.81	79.81	77.74	77.86
3958	NASDAQ	CCOI	Fri, Nov 19, 2021	79.40	80.06	77.45	77.77
3957	NASDAQ	CCOI	Thu, Nov 18, 2021	78.39	80.01	78.00	79.40
3956	NASDAQ	CCOI	Wed, Nov 17, 2021	80.00	80.40	78.15	78.98
3955	NASDAQ	CCOI	Tue, Nov 16, 2021	78.91	80.50	78.63	80.27
3954	NASDAQ	CCOI	Mon, Nov 15, 2021	77.95	78.97	77.46	78.59
3953	NASDAQ	CCOI	Fri, Nov 12, 2021	77.62	77.93	77.12	77.73
3952	NASDAQ	CCOI	Thu, Nov 11, 2021	76.28	77.48	76.20	77.33
3951	NASDAQ	CCOI	Wed, Nov 10, 2021	76.22	77.01	76.09	76.22
3950	NASDAQ	CCOI	Tue, Nov 9, 2021	75.19	76.89	75.19	76.30
3949	NASDAQ	CCOI	Mon, Nov 8, 2021	75.22	76.32	74.73	75.18
3948	NASDAQ	CCOI	Fri, Nov 5, 2021	77.40	78.97	74.08	75.41
3947	NASDAQ	CCOI	Thu, Nov 4, 2021	75.88	78.45	73.56	77.33
3946	NASDAQ	CCOI	Wed, Nov 3, 2021	76.70	77.19	75.82	76.91
3945	NASDAQ	CCOI	Tue, Nov 2, 2021	77.40	77.44	76.53	76.65
3944	NASDAQ	CCOI	Mon, Nov 1, 2021	76.78	78.25	76.65	77.27
3943	NASDAQ	CCOI	Fri, Oct 29, 2021	75.93	77.04	75.82	76.59
3942	NASDAQ	CCOI	Thu, Oct 28, 2021	74.75	76.18	74.35	75.95
3941	NASDAQ	CCOI	Wed, Oct 27, 2021	75.87	75.87	74.25	74.54
3940	NASDAQ	CCOI	Tue, Oct 26, 2021	74.17	75.51	74.00	75.23
3939	NASDAQ	CCOI	Mon, Oct 25, 2021	74.31	74.48	73.57	74.07
3938	NASDAQ	CCOI	Fri, Oct 22, 2021	73.63	74.43	73.39	74.25
3937	NASDAQ	CCOI	Thu, Oct 21, 2021	72.94	73.61	72.75	73.52
3936	NASDAQ	CCOI	Wed, Oct 20, 2021	73.05	73.43	72.60	72.79
3935	NASDAQ	CCOI	Tue, Oct 19, 2021	73.68	73.72	72.84	72.99
3934	NASDAQ	CCOI	Mon, Oct 18, 2021	73.18	73.85	72.89	73.55
3933	NASDAQ	CCOI	Fri, Oct 15, 2021	74.58	74.75	73.00	73.19
3932	NASDAQ	CCOI	Thu, Oct 14, 2021	73.63	74.11	73.18	73.94
3931	NASDAQ	CCOI	Wed, Oct 13, 2021	73.87	73.87	72.32	72.93
3930	NASDAQ	CCOI	Tue, Oct 12, 2021	72.44	73.50	71.96	73.47
3929	NASDAQ	CCOI	Mon, Oct 11, 2021	72.34	73.13	71.86	72.11
3928	NASDAQ	CCOI	Fri, Oct 8, 2021	73.69	73.77	72.03	72.24
3927	NASDAQ	CCOI	Thu, Oct 7, 2021	73.10	74.04	72.87	73.39
3926	NASDAQ	CCOI	Wed, Oct 6, 2021	72.05	72.71	71.40	72.65
3925	NASDAQ	CCOI	Tue, Oct 5, 2021	72.94	72.94	71.95	72.48
3924	NASDAQ	CCOI	Mon, Oct 4, 2021	72.16	73.07	71.65	72.91
3923	NASDAQ	CCOI	Fri, Oct 1, 2021	71.21	72.36	69.82	72.16
3922	NASDAQ	CCOI	Thu, Sep 30, 2021	71.50	71.79	70.49	70.84
3921	NASDAQ	CCOI	Wed, Sep 29, 2021	70.57	71.89	70.30	71.44
3920	NASDAQ	CCOI	Tue, Sep 28, 2021	72.32	72.62	70.32	70.38
3919	NASDAQ	CCOI	Mon, Sep 27, 2021	72.69	72.80	71.60	72.49
3918	NASDAQ	CCOI	Fri, Sep 24, 2021	72.64	72.92	72.25	72.46
3917	NASDAQ	CCOI	Thu, Sep 23, 2021	72.27	73.12	71.54	72.73
3916	NASDAQ	CCOI	Wed, Sep 22, 2021	71.16	72.72	70.81	71.70
3915	NASDAQ	CCOI	Tue, Sep 21, 2021	72.28	72.82	70.85	71.02
3914	NASDAQ	CCOI	Mon, Sep 20, 2021	72.61	73.20	71.29	71.98
3913	NASDAQ	CCOI	Fri, Sep 17, 2021	72.22	73.44	71.55	73.17
3912	NASDAQ	CCOI	Thu, Sep 16, 2021	72.96	72.96	71.16	71.51
3911	NASDAQ	CCOI	Wed, Sep 15, 2021	72.75	73.66	72.28	73.12
3910	NASDAQ	CCOI	Tue, Sep 14, 2021	72.83	73.40	71.95	72.68
3909	NASDAQ	CCOI	Mon, Sep 13, 2021	72.30	72.99	71.99	72.63
3908	NASDAQ	CCOI	Fri, Sep 10, 2021	73.32	73.35	71.90	71.95
3907	NASDAQ	CCOI	Thu, Sep 9, 2021	74.47	74.47	73.12	73.13
3906	NASDAQ	CCOI	Wed, Sep 8, 2021	74.99	75.50	74.42	74.61
3905	NASDAQ	CCOI	Tue, Sep 7, 2021	74.77	75.63	73.68	74.95
3904	NASDAQ	CCOI	Fri, Sep 3, 2021	75.45	75.77	74.55	74.81
3903	NASDAQ	CCOI	Thu, Sep 2, 2021	74.81	75.45	74.49	75.41
3902	NASDAQ	CCOI	Wed, Sep 1, 2021	72.89	74.81	72.70	74.80
3901	NASDAQ	CCOI	Tue, Aug 31, 2021	72.80	72.99	71.78	72.58
3900	NASDAQ	CCOI	Mon, Aug 30, 2021	72.20	73.99	71.94	73.15
3899	NASDAQ	CCOI	Fri, Aug 27, 2021	72.03	72.74	71.63	71.93
3898	NASDAQ	CCOI	Thu, Aug 26, 2021	71.67	72.11	71.30	71.88
3897	NASDAQ	CCOI	Wed, Aug 25, 2021	71.65	71.91	70.75	71.88
3896	NASDAQ	CCOI	Tue, Aug 24, 2021	71.90	72.11	70.92	71.44
3895	NASDAQ	CCOI	Mon, Aug 23, 2021	71.45	71.84	71.41	71.64
3894	NASDAQ	CCOI	Fri, Aug 20, 2021	70.62	72.49	70.62	71.58
3893	NASDAQ	CCOI	Thu, Aug 19, 2021	70.99	71.30	70.18	70.69
3892	NASDAQ	CCOI	Wed, Aug 18, 2021	72.55	73.19	71.81	71.98
3891	NASDAQ	CCOI	Tue, Aug 17, 2021	72.42	72.99	72.03	72.57
3890	NASDAQ	CCOI	Mon, Aug 16, 2021	72.67	73.56	72.35	72.97
3889	NASDAQ	CCOI	Fri, Aug 13, 2021	72.46	73.30	72.26	72.67
3888	NASDAQ	CCOI	Thu, Aug 12, 2021	73.73	74.85	72.35	72.60
3887	NASDAQ	CCOI	Wed, Aug 11, 2021	77.00	77.16	73.75	73.86
3886	NASDAQ	CCOI	Tue, Aug 10, 2021	77.08	77.71	76.36	76.60
3885	NASDAQ	CCOI	Mon, Aug 9, 2021	77.76	78.23	76.38	77.29
3884	NASDAQ	CCOI	Fri, Aug 6, 2021	75.29	78.62	75.22	77.96
3883	NASDAQ	CCOI	Thu, Aug 5, 2021	75.33	78.36	74.44	75.49
3882	NASDAQ	CCOI	Wed, Aug 4, 2021	77.39	77.64	74.34	74.56
3881	NASDAQ	CCOI	Tue, Aug 3, 2021	77.37	78.72	76.80	77.82
3880	NASDAQ	CCOI	Mon, Aug 2, 2021	77.78	78.40	77.14	77.28
3879	NASDAQ	CCOI	Fri, Jul 30, 2021	76.35	77.85	76.35	77.61
3878	NASDAQ	CCOI	Thu, Jul 29, 2021	77.69	77.95	75.76	76.31
3877	NASDAQ	CCOI	Wed, Jul 28, 2021	76.40	77.74	76.00	77.59
3876	NASDAQ	CCOI	Tue, Jul 27, 2021	76.28	76.35	75.49	76.30
3875	NASDAQ	CCOI	Mon, Jul 26, 2021	76.85	77.27	76.11	76.39
3874	NASDAQ	CCOI	Fri, Jul 23, 2021	75.52	77.23	75.14	77.06
3873	NASDAQ	CCOI	Thu, Jul 22, 2021	76.20	76.20	74.87	75.26
3872	NASDAQ	CCOI	Wed, Jul 21, 2021	77.16	77.22	75.72	76.12
3871	NASDAQ	CCOI	Tue, Jul 20, 2021	76.70	78.05	76.54	77.16
3870	NASDAQ	CCOI	Mon, Jul 19, 2021	76.50	77.59	76.34	76.81
3869	NASDAQ	CCOI	Fri, Jul 16, 2021	77.75	78.30	76.92	77.01
3868	NASDAQ	CCOI	Thu, Jul 15, 2021	77.55	77.89	76.21	77.37
3867	NASDAQ	CCOI	Wed, Jul 14, 2021	77.50	78.03	77.20	77.64
3866	NASDAQ	CCOI	Tue, Jul 13, 2021	77.43	77.77	76.80	77.35
3865	NASDAQ	CCOI	Mon, Jul 12, 2021	76.07	77.71	75.61	77.63
3864	NASDAQ	CCOI	Fri, Jul 9, 2021	76.05	76.24	75.48	75.98
3863	NASDAQ	CCOI	Thu, Jul 8, 2021	75.00	75.81	74.51	75.52
3862	NASDAQ	CCOI	Wed, Jul 7, 2021	75.90	76.49	75.09	75.55
3861	NASDAQ	CCOI	Tue, Jul 6, 2021	76.09	76.10	75.10	75.91
3860	NASDAQ	CCOI	Fri, Jul 2, 2021	76.84	76.84	75.61	75.85
3859	NASDAQ	CCOI	Thu, Jul 1, 2021	76.94	77.67	76.74	76.81
3858	NASDAQ	CCOI	Wed, Jun 30, 2021	76.85	77.34	76.73	76.89
3857	NASDAQ	CCOI	Tue, Jun 29, 2021	77.12	77.41	76.66	76.97
3856	NASDAQ	CCOI	Mon, Jun 28, 2021	77.88	78.44	77.11	77.29
3855	NASDAQ	CCOI	Fri, Jun 25, 2021	76.98	78.13	76.88	77.98
3854	NASDAQ	CCOI	Thu, Jun 24, 2021	78.40	78.55	76.99	77.24
3853	NASDAQ	CCOI	Wed, Jun 23, 2021	79.42	79.63	78.20	78.33
3852	NASDAQ	CCOI	Tue, Jun 22, 2021	78.95	79.36	78.45	79.21
3851	NASDAQ	CCOI	Mon, Jun 21, 2021	77.88	78.84	77.56	78.76
3850	NASDAQ	CCOI	Fri, Jun 18, 2021	77.26	78.29	76.84	77.45
3849	NASDAQ	CCOI	Thu, Jun 17, 2021	77.61	78.04	76.76	77.61
3848	NASDAQ	CCOI	Wed, Jun 16, 2021	77.76	78.68	76.98	77.73
3847	NASDAQ	CCOI	Tue, Jun 15, 2021	78.43	78.52	77.73	78.00
3846	NASDAQ	CCOI	Mon, Jun 14, 2021	76.93	78.44	76.93	78.37
3845	NASDAQ	CCOI	Fri, Jun 11, 2021	76.65	76.73	76.00	76.72
3844	NASDAQ	CCOI	Thu, Jun 10, 2021	76.17	76.93	75.93	76.78
3843	NASDAQ	CCOI	Wed, Jun 9, 2021	75.73	76.36	75.65	75.96
3842	NASDAQ	CCOI	Tue, Jun 8, 2021	76.41	76.85	75.12	75.61
3841	NASDAQ	CCOI	Mon, Jun 7, 2021	75.59	77.09	75.59	76.61
3840	NASDAQ	CCOI	Fri, Jun 4, 2021	75.53	76.26	75.31	75.48
3839	NASDAQ	CCOI	Thu, Jun 3, 2021	75.70	76.27	75.13	75.45
3838	NASDAQ	CCOI	Wed, Jun 2, 2021	75.50	75.83	74.82	75.75
3837	NASDAQ	CCOI	Tue, Jun 1, 2021	75.77	76.23	74.61	74.81
3836	NASDAQ	CCOI	Fri, May 28, 2021	74.81	75.61	74.73	75.60
3835	NASDAQ	CCOI	Thu, May 27, 2021	74.62	75.03	73.29	74.63
3834	NASDAQ	CCOI	Wed, May 26, 2021	75.27	75.48	74.03	74.21
3833	NASDAQ	CCOI	Tue, May 25, 2021	74.94	75.00	73.91	74.72
3832	NASDAQ	CCOI	Mon, May 24, 2021	74.33	74.92	73.70	74.85
3831	NASDAQ	CCOI	Fri, May 21, 2021	74.95	75.50	73.90	73.94
3830	NASDAQ	CCOI	Thu, May 20, 2021	73.90	75.12	73.90	74.56
3829	NASDAQ	CCOI	Wed, May 19, 2021	74.29	75.27	73.56	74.18
3828	NASDAQ	CCOI	Tue, May 18, 2021	75.05	75.96	74.68	74.79
3827	NASDAQ	CCOI	Mon, May 17, 2021	76.71	76.71	75.25	75.41
3826	NASDAQ	CCOI	Fri, May 14, 2021	77.31	77.64	76.30	77.14
3825	NASDAQ	CCOI	Thu, May 13, 2021	75.61	77.03	74.80	76.83
3824	NASDAQ	CCOI	Wed, May 12, 2021	76.36	77.53	75.76	75.86
3823	NASDAQ	CCOI	Tue, May 11, 2021	77.77	78.09	75.50	76.87
3822	NASDAQ	CCOI	Mon, May 10, 2021	80.00	80.00	79.00	79.18
3821	NASDAQ	CCOI	Fri, May 7, 2021	78.44	79.18	77.54	78.00
3820	NASDAQ	CCOI	Thu, May 6, 2021	76.89	79.00	76.77	78.76
3819	NASDAQ	CCOI	Wed, May 5, 2021	78.01	78.24	75.97	77.63
3818	NASDAQ	CCOI	Tue, May 4, 2021	78.50	78.74	77.29	78.21
3817	NASDAQ	CCOI	Mon, May 3, 2021	76.59	76.90	75.54	76.09
3816	NASDAQ	CCOI	Fri, Apr 30, 2021	73.99	76.34	73.80	75.51
3815	NASDAQ	CCOI	Thu, Apr 29, 2021	72.01	74.08	69.75	72.74
3814	NASDAQ	CCOI	Wed, Apr 28, 2021	69.37	69.66	68.23	68.56
3813	NASDAQ	CCOI	Tue, Apr 27, 2021	68.78	69.28	68.30	69.05
3812	NASDAQ	CCOI	Mon, Apr 26, 2021	68.24	68.99	67.85	68.73
3811	NASDAQ	CCOI	Fri, Apr 23, 2021	67.42	68.67	67.06	68.41
3810	NASDAQ	CCOI	Thu, Apr 22, 2021	68.73	68.76	67.29	67.48
3809	NASDAQ	CCOI	Wed, Apr 21, 2021	68.62	69.92	67.95	68.96
3808	NASDAQ	CCOI	Tue, Apr 20, 2021	68.99	69.33	68.28	68.33
3807	NASDAQ	CCOI	Mon, Apr 19, 2021	69.37	69.46	67.87	68.96
3806	NASDAQ	CCOI	Fri, Apr 16, 2021	69.52	69.52	68.24	69.07
3805	NASDAQ	CCOI	Thu, Apr 15, 2021	68.37	69.06	68.25	68.98
3804	NASDAQ	CCOI	Wed, Apr 14, 2021	69.05	69.27	68.59	68.69
3803	NASDAQ	CCOI	Tue, Apr 13, 2021	69.95	70.01	68.99	69.44
3802	NASDAQ	CCOI	Mon, Apr 12, 2021	70.86	70.86	69.38	69.78
3801	NASDAQ	CCOI	Fri, Apr 9, 2021	69.66	70.52	69.00	70.48
3800	NASDAQ	CCOI	Thu, Apr 8, 2021	70.09	70.26	69.05	69.53
3799	NASDAQ	CCOI	Wed, Apr 7, 2021	70.67	70.67	69.28	69.55
3798	NASDAQ	CCOI	Tue, Apr 6, 2021	69.39	70.76	69.12	70.43
3797	NASDAQ	CCOI	Mon, Apr 5, 2021	69.42	70.63	68.62	69.89
3796	NASDAQ	CCOI	Thu, Apr 1, 2021	69.47	69.96	68.05	68.41
3795	NASDAQ	CCOI	Wed, Mar 31, 2021	67.40	69.25	67.13	68.76
3794	NASDAQ	CCOI	Tue, Mar 30, 2021	68.00	68.26	66.48	67.38
3793	NASDAQ	CCOI	Mon, Mar 29, 2021	67.62	69.01	66.70	68.06
3792	NASDAQ	CCOI	Fri, Mar 26, 2021	65.22	70.00	64.78	68.09
3791	NASDAQ	CCOI	Thu, Mar 25, 2021	63.35	64.99	62.48	64.48
3790	NASDAQ	CCOI	Wed, Mar 24, 2021	64.98	65.50	63.50	63.72
3789	NASDAQ	CCOI	Tue, Mar 23, 2021	64.81	65.63	64.70	65.12
3788	NASDAQ	CCOI	Mon, Mar 22, 2021	64.39	65.34	63.78	65.12
3787	NASDAQ	CCOI	Fri, Mar 19, 2021	63.50	64.71	63.17	64.40
3786	NASDAQ	CCOI	Thu, Mar 18, 2021	63.08	64.03	61.93	63.53
3785	NASDAQ	CCOI	Wed, Mar 17, 2021	62.29	63.67	61.65	63.49
3784	NASDAQ	CCOI	Tue, Mar 16, 2021	63.03	63.29	61.52	62.20
3783	NASDAQ	CCOI	Mon, Mar 15, 2021	64.48	65.38	62.80	63.65
3782	NASDAQ	CCOI	Fri, Mar 12, 2021	62.22	64.73	61.62	64.43
3781	NASDAQ	CCOI	Thu, Mar 11, 2021	61.15	61.99	60.09	61.98
3780	NASDAQ	CCOI	Wed, Mar 10, 2021	60.76	62.35	60.21	61.84
3779	NASDAQ	CCOI	Tue, Mar 9, 2021	60.37	60.98	59.27	60.64
3778	NASDAQ	CCOI	Mon, Mar 8, 2021	58.32	60.93	58.02	59.99
3777	NASDAQ	CCOI	Fri, Mar 5, 2021	57.99	58.94	57.03	58.37
3776	NASDAQ	CCOI	Thu, Mar 4, 2021	58.02	59.22	56.80	57.53
3775	NASDAQ	CCOI	Wed, Mar 3, 2021	58.58	59.26	57.29	57.61
3774	NASDAQ	CCOI	Tue, Mar 2, 2021	60.24	60.60	58.44	58.54
3773	NASDAQ	CCOI	Mon, Mar 1, 2021	60.48	61.48	59.19	60.32
3772	NASDAQ	CCOI	Fri, Feb 26, 2021	59.62	61.20	58.10	59.85
3771	NASDAQ	CCOI	Thu, Feb 25, 2021	61.05	64.92	59.03	59.47
3770	NASDAQ	CCOI	Wed, Feb 24, 2021	58.64	62.38	58.46	62.19
3769	NASDAQ	CCOI	Tue, Feb 23, 2021	58.63	59.45	57.44	58.75
3768	NASDAQ	CCOI	Mon, Feb 22, 2021	59.21	59.21	57.06	58.62
3767	NASDAQ	CCOI	Fri, Feb 19, 2021	60.07	60.45	59.18	59.51
3766	NASDAQ	CCOI	Thu, Feb 18, 2021	60.75	61.78	59.72	59.97
3765	NASDAQ	CCOI	Wed, Feb 17, 2021	59.73	60.85	59.24	60.77
3764	NASDAQ	CCOI	Tue, Feb 16, 2021	62.24	62.34	59.61	59.98
3763	NASDAQ	CCOI	Fri, Feb 12, 2021	62.63	62.80	62.19	62.47
3762	NASDAQ	CCOI	Thu, Feb 11, 2021	62.19	63.30	61.46	62.67
3761	NASDAQ	CCOI	Wed, Feb 10, 2021	61.98	62.76	61.90	62.23
3760	NASDAQ	CCOI	Tue, Feb 9, 2021	62.02	62.30	60.96	61.94
3759	NASDAQ	CCOI	Mon, Feb 8, 2021	61.08	62.04	59.91	61.54
3758	NASDAQ	CCOI	Fri, Feb 5, 2021	61.10	61.21	60.08	61.05
3757	NASDAQ	CCOI	Thu, Feb 4, 2021	59.50	60.78	58.98	60.62
3756	NASDAQ	CCOI	Wed, Feb 3, 2021	60.01	60.91	58.92	59.51
3755	NASDAQ	CCOI	Tue, Feb 2, 2021	58.56	59.30	58.06	58.90
3754	NASDAQ	CCOI	Mon, Feb 1, 2021	57.83	58.35	56.48	58.02
3753	NASDAQ	CCOI	Fri, Jan 29, 2021	57.64	58.07	56.38	56.95
3752	NASDAQ	CCOI	Thu, Jan 28, 2021	59.23	59.68	57.39	58.02
3751	NASDAQ	CCOI	Wed, Jan 27, 2021	61.46	61.69	58.82	58.94
3750	NASDAQ	CCOI	Tue, Jan 26, 2021	62.02	62.53	60.54	61.82
3749	NASDAQ	CCOI	Mon, Jan 25, 2021	60.64	61.94	60.19	61.84
3748	NASDAQ	CCOI	Fri, Jan 22, 2021	59.13	61.16	59.00	61.07
3747	NASDAQ	CCOI	Thu, Jan 21, 2021	61.22	61.22	58.95	59.52
3746	NASDAQ	CCOI	Wed, Jan 20, 2021	60.02	61.09	59.64	60.89
3745	NASDAQ	CCOI	Tue, Jan 19, 2021	59.84	60.87	59.21	60.04
3744	NASDAQ	CCOI	Fri, Jan 15, 2021	60.22	60.61	59.27	59.54
3743	NASDAQ	CCOI	Thu, Jan 14, 2021	59.74	60.78	58.80	60.35
3742	NASDAQ	CCOI	Wed, Jan 13, 2021	60.20	60.44	59.25	59.48
3741	NASDAQ	CCOI	Tue, Jan 12, 2021	58.53	59.99	57.59	59.91
3740	NASDAQ	CCOI	Mon, Jan 11, 2021	59.00	59.99	57.90	58.73
3739	NASDAQ	CCOI	Fri, Jan 8, 2021	59.88	60.85	58.84	59.36
3738	NASDAQ	CCOI	Thu, Jan 7, 2021	59.93	60.84	59.03	59.96
3737	NASDAQ	CCOI	Wed, Jan 6, 2021	57.61	60.30	56.53	60.17
3736	NASDAQ	CCOI	Tue, Jan 5, 2021	59.62	59.88	57.20	57.27
3735	NASDAQ	CCOI	Mon, Jan 4, 2021	59.87	60.36	58.93	59.57
3734	NASDAQ	CCOI	Thu, Dec 31, 2020	58.90	59.97	58.24	59.87
3733	NASDAQ	CCOI	Wed, Dec 30, 2020	59.64	60.84	58.83	58.85
3732	NASDAQ	CCOI	Tue, Dec 29, 2020	61.37	61.95	58.86	59.71
3731	NASDAQ	CCOI	Mon, Dec 28, 2020	59.81	61.41	59.50	60.99
3730	NASDAQ	CCOI	Thu, Dec 24, 2020	58.86	59.70	58.06	59.56
3729	NASDAQ	CCOI	Wed, Dec 23, 2020	62.43	62.70	58.51	58.52
3728	NASDAQ	CCOI	Tue, Dec 22, 2020	60.06	62.10	59.75	61.97
3727	NASDAQ	CCOI	Mon, Dec 21, 2020	60.37	60.49	58.89	60.06
3726	NASDAQ	CCOI	Fri, Dec 18, 2020	60.96	61.71	60.34	60.89
3725	NASDAQ	CCOI	Thu, Dec 17, 2020	59.89	60.84	59.55	60.63
3724	NASDAQ	CCOI	Wed, Dec 16, 2020	61.20	61.92	60.06	60.47
3723	NASDAQ	CCOI	Tue, Dec 15, 2020	59.67	60.81	58.80	60.74
3722	NASDAQ	CCOI	Mon, Dec 14, 2020	58.89	60.06	58.32	59.32
3721	NASDAQ	CCOI	Fri, Dec 11, 2020	58.43	58.72	56.76	58.42
3720	NASDAQ	CCOI	Thu, Dec 10, 2020	59.13	59.72	58.21	58.82
3719	NASDAQ	CCOI	Wed, Dec 9, 2020	57.87	59.20	56.81	59.01
3718	NASDAQ	CCOI	Tue, Dec 8, 2020	57.43	57.85	56.85	57.28
3717	NASDAQ	CCOI	Mon, Dec 7, 2020	57.76	58.41	57.38	57.54
3716	NASDAQ	CCOI	Fri, Dec 4, 2020	58.45	58.86	57.49	58.27
3715	NASDAQ	CCOI	Thu, Dec 3, 2020	56.78	58.36	56.70	58.13
3714	NASDAQ	CCOI	Wed, Dec 2, 2020	57.64	58.19	56.49	57.06
3713	NASDAQ	CCOI	Tue, Dec 1, 2020	58.00	58.59	57.42	57.96
3712	NASDAQ	CCOI	Mon, Nov 30, 2020	56.89	58.47	56.71	58.14
3711	NASDAQ	CCOI	Fri, Nov 27, 2020	57.27	57.60	56.63	57.36
3710	NASDAQ	CCOI	Wed, Nov 25, 2020	57.69	57.84	56.32	56.81
3709	NASDAQ	CCOI	Tue, Nov 24, 2020	58.03	58.75	56.65	57.30
3708	NASDAQ	CCOI	Mon, Nov 23, 2020	58.10	58.70	56.99	57.52
3707	NASDAQ	CCOI	Fri, Nov 20, 2020	57.80	58.25	57.27	57.54
3706	NASDAQ	CCOI	Thu, Nov 19, 2020	58.13	58.66	57.42	58.36
3705	NASDAQ	CCOI	Wed, Nov 18, 2020	60.73	61.22	58.61	58.66
3704	NASDAQ	CCOI	Tue, Nov 17, 2020	62.12	62.15	60.19	60.52
3703	NASDAQ	CCOI	Mon, Nov 16, 2020	61.83	62.75	61.04	62.05
3702	NASDAQ	CCOI	Fri, Nov 13, 2020	59.14	61.37	58.81	61.14
3701	NASDAQ	CCOI	Thu, Nov 12, 2020	59.45	60.07	58.05	59.15
3700	NASDAQ	CCOI	Wed, Nov 11, 2020	58.90	59.56	57.14	59.18
3699	NASDAQ	CCOI	Tue, Nov 10, 2020	58.57	60.39	57.91	58.88
3698	NASDAQ	CCOI	Mon, Nov 9, 2020	55.80	59.55	55.03	58.54
3697	NASDAQ	CCOI	Fri, Nov 6, 2020	55.30	55.41	53.20	54.09
3696	NASDAQ	CCOI	Thu, Nov 5, 2020	57.35	58.49	55.04	55.04
3695	NASDAQ	CCOI	Wed, Nov 4, 2020	57.75	58.71	56.90	57.29
3694	NASDAQ	CCOI	Tue, Nov 3, 2020	55.91	58.25	55.91	57.88
3693	NASDAQ	CCOI	Mon, Nov 2, 2020	56.49	58.20	55.07	55.80
3692	NASDAQ	CCOI	Fri, Oct 30, 2020	55.91	56.28	55.36	55.80
3691	NASDAQ	CCOI	Thu, Oct 29, 2020	55.41	56.53	54.94	56.10
3690	NASDAQ	CCOI	Wed, Oct 28, 2020	55.10	56.09	54.24	55.50
3689	NASDAQ	CCOI	Tue, Oct 27, 2020	56.91	57.12	55.95	56.03
3688	NASDAQ	CCOI	Mon, Oct 26, 2020	57.17	57.66	56.71	57.05
3687	NASDAQ	CCOI	Fri, Oct 23, 2020	57.80	58.65	57.16	57.67
3686	NASDAQ	CCOI	Thu, Oct 22, 2020	58.02	59.27	57.32	57.45
3685	NASDAQ	CCOI	Wed, Oct 21, 2020	58.50	59.17	58.05	58.22
3684	NASDAQ	CCOI	Tue, Oct 20, 2020	59.81	60.09	58.21	58.70
3683	NASDAQ	CCOI	Mon, Oct 19, 2020	61.52	63.36	58.86	59.45
3682	NASDAQ	CCOI	Fri, Oct 16, 2020	60.14	62.22	60.14	61.07
3681	NASDAQ	CCOI	Thu, Oct 15, 2020	61.60	62.36	60.84	62.32
3680	NASDAQ	CCOI	Wed, Oct 14, 2020	63.58	63.64	62.05	62.08
3679	NASDAQ	CCOI	Tue, Oct 13, 2020	64.67	65.05	63.10	63.57
3678	NASDAQ	CCOI	Mon, Oct 12, 2020	63.00	65.09	62.74	65.05
3677	NASDAQ	CCOI	Fri, Oct 9, 2020	61.73	62.95	61.73	62.73
3676	NASDAQ	CCOI	Thu, Oct 8, 2020	62.94	63.47	61.95	62.23
3675	NASDAQ	CCOI	Wed, Oct 7, 2020	61.75	62.66	61.04	62.29
3674	NASDAQ	CCOI	Tue, Oct 6, 2020	63.13	63.70	61.25	61.65
3673	NASDAQ	CCOI	Mon, Oct 5, 2020	62.11	63.19	61.05	63.13
3672	NASDAQ	CCOI	Fri, Oct 2, 2020	59.83	60.75	59.00	60.40
3671	NASDAQ	CCOI	Thu, Oct 1, 2020	60.21	60.57	59.92	60.48
3670	NASDAQ	CCOI	Wed, Sep 30, 2020	61.08	61.08	59.82	60.05
3669	NASDAQ	CCOI	Tue, Sep 29, 2020	60.68	61.04	60.44	60.91
3668	NASDAQ	CCOI	Mon, Sep 28, 2020	59.74	61.15	59.65	60.91
3667	NASDAQ	CCOI	Fri, Sep 25, 2020	59.48	59.96	58.72	59.07
3666	NASDAQ	CCOI	Thu, Sep 24, 2020	60.10	60.87	59.46	59.71
3665	NASDAQ	CCOI	Wed, Sep 23, 2020	61.69	61.88	60.16	60.23
3664	NASDAQ	CCOI	Tue, Sep 22, 2020	62.82	62.87	61.72	61.84
3663	NASDAQ	CCOI	Mon, Sep 21, 2020	61.61	62.66	60.44	62.55
3662	NASDAQ	CCOI	Fri, Sep 18, 2020	64.65	64.65	61.84	61.93
3661	NASDAQ	CCOI	Thu, Sep 17, 2020	66.10	66.31	63.36	63.82
3660	NASDAQ	CCOI	Wed, Sep 16, 2020	66.30	67.35	66.23	66.86
3659	NASDAQ	CCOI	Tue, Sep 15, 2020	66.35	66.85	65.87	66.56
3658	NASDAQ	CCOI	Mon, Sep 14, 2020	65.68	67.31	65.68	66.48
3657	NASDAQ	CCOI	Fri, Sep 11, 2020	65.44	66.22	64.73	65.59
3656	NASDAQ	CCOI	Thu, Sep 10, 2020	65.50	66.99	65.09	65.43
3655	NASDAQ	CCOI	Wed, Sep 9, 2020	65.90	67.15	65.71	65.79
3654	NASDAQ	CCOI	Tue, Sep 8, 2020	65.57	66.37	64.91	65.18
3653	NASDAQ	CCOI	Fri, Sep 4, 2020	67.93	68.44	65.86	66.72
3652	NASDAQ	CCOI	Thu, Sep 3, 2020	68.60	68.92	67.17	68.10
3651	NASDAQ	CCOI	Wed, Sep 2, 2020	68.26	69.02	67.79	68.82
3650	NASDAQ	CCOI	Tue, Sep 1, 2020	67.31	68.57	66.33	68.51
3649	NASDAQ	CCOI	Mon, Aug 31, 2020	65.90	67.55	65.88	67.26
3648	NASDAQ	CCOI	Fri, Aug 28, 2020	66.37	66.40	65.03	65.91
3647	NASDAQ	CCOI	Thu, Aug 27, 2020	66.30	66.92	65.46	66.34
3646	NASDAQ	CCOI	Wed, Aug 26, 2020	65.77	66.75	65.55	66.00
3645	NASDAQ	CCOI	Tue, Aug 25, 2020	64.40	66.53	64.21	66.27
3644	NASDAQ	CCOI	Mon, Aug 24, 2020	66.00	66.15	64.32	64.59
3643	NASDAQ	CCOI	Fri, Aug 21, 2020	67.18	67.18	65.29	65.69
3642	NASDAQ	CCOI	Thu, Aug 20, 2020	67.08	67.60	65.91	67.01
3641	NASDAQ	CCOI	Wed, Aug 19, 2020	67.30	67.80	66.02	67.01
3640	NASDAQ	CCOI	Tue, Aug 18, 2020	67.29	68.11	66.06	66.66
3639	NASDAQ	CCOI	Mon, Aug 17, 2020	68.68	69.07	66.86	67.05
3638	NASDAQ	CCOI	Fri, Aug 14, 2020	68.90	68.93	67.42	67.90
3637	NASDAQ	CCOI	Thu, Aug 13, 2020	70.06	70.62	68.22	68.91
3636	NASDAQ	CCOI	Wed, Aug 12, 2020	68.03	70.43	68.00	69.89
3635	NASDAQ	CCOI	Tue, Aug 11, 2020	70.81	70.81	67.56	67.74
3634	NASDAQ	CCOI	Mon, Aug 10, 2020	75.18	75.53	69.71	69.83
3633	NASDAQ	CCOI	Fri, Aug 7, 2020	79.02	79.11	73.86	74.61
3632	NASDAQ	CCOI	Thu, Aug 6, 2020	81.00	81.86	76.66	79.05
3631	NASDAQ	CCOI	Wed, Aug 5, 2020	88.01	89.01	84.37	85.89
3630	NASDAQ	CCOI	Tue, Aug 4, 2020	89.05	89.21	86.52	88.02
3629	NASDAQ	CCOI	Mon, Aug 3, 2020	90.81	90.96	89.02	89.03
3628	NASDAQ	CCOI	Fri, Jul 31, 2020	88.97	90.22	88.67	90.11
3627	NASDAQ	CCOI	Thu, Jul 30, 2020	88.30	89.51	88.01	88.74
3626	NASDAQ	CCOI	Wed, Jul 29, 2020	86.64	89.12	86.53	88.74
3625	NASDAQ	CCOI	Tue, Jul 28, 2020	85.80	87.26	85.36	86.32
3624	NASDAQ	CCOI	Mon, Jul 27, 2020	83.30	86.12	83.06	85.83
3623	NASDAQ	CCOI	Fri, Jul 24, 2020	83.95	84.18	82.32	83.43
3622	NASDAQ	CCOI	Thu, Jul 23, 2020	83.49	84.75	83.49	84.39
3621	NASDAQ	CCOI	Wed, Jul 22, 2020	83.99	84.41	83.50	83.74
3620	NASDAQ	CCOI	Tue, Jul 21, 2020	84.06	85.06	83.67	84.09
3619	NASDAQ	CCOI	Mon, Jul 20, 2020	82.09	83.55	81.71	83.44
3618	NASDAQ	CCOI	Fri, Jul 17, 2020	81.14	82.44	80.82	82.21
3617	NASDAQ	CCOI	Thu, Jul 16, 2020	81.19	81.98	80.05	81.28
3616	NASDAQ	CCOI	Wed, Jul 15, 2020	82.31	82.71	81.15	81.58
3615	NASDAQ	CCOI	Tue, Jul 14, 2020	79.08	82.30	78.81	82.16
3614	NASDAQ	CCOI	Mon, Jul 13, 2020	80.68	81.53	79.03	79.07
3613	NASDAQ	CCOI	Fri, Jul 10, 2020	81.57	82.45	79.97	80.45
3612	NASDAQ	CCOI	Thu, Jul 9, 2020	81.30	82.40	81.13	81.86
3611	NASDAQ	CCOI	Wed, Jul 8, 2020	80.68	81.23	79.96	81.19
3610	NASDAQ	CCOI	Tue, Jul 7, 2020	80.77	81.02	79.84	80.34
3609	NASDAQ	CCOI	Mon, Jul 6, 2020	82.35	82.81	80.90	81.41
3608	NASDAQ	CCOI	Thu, Jul 2, 2020	82.81	82.96	80.56	81.30
3607	NASDAQ	CCOI	Wed, Jul 1, 2020	78.76	83.12	78.28	82.26
3606	NASDAQ	CCOI	Tue, Jun 30, 2020	78.11	78.14	76.21	77.36
3605	NASDAQ	CCOI	Mon, Jun 29, 2020	76.37	78.41	76.37	78.32
3604	NASDAQ	CCOI	Fri, Jun 26, 2020	79.07	79.07	76.15	76.29
3603	NASDAQ	CCOI	Thu, Jun 25, 2020	78.29	79.11	77.01	79.04
3602	NASDAQ	CCOI	Wed, Jun 24, 2020	78.60	79.09	77.41	78.34
3601	NASDAQ	CCOI	Tue, Jun 23, 2020	80.52	81.00	78.79	78.81
3600	NASDAQ	CCOI	Mon, Jun 22, 2020	79.36	81.00	78.90	80.17
3599	NASDAQ	CCOI	Fri, Jun 19, 2020	79.12	79.47	77.58	78.91
3598	NASDAQ	CCOI	Thu, Jun 18, 2020	78.46	79.74	77.85	78.61
3597	NASDAQ	CCOI	Wed, Jun 17, 2020	80.91	81.90	78.15	78.69
3596	NASDAQ	CCOI	Tue, Jun 16, 2020	80.28	81.70	78.26	80.50
3595	NASDAQ	CCOI	Mon, Jun 15, 2020	73.87	76.39	73.30	75.92
3594	NASDAQ	CCOI	Fri, Jun 12, 2020	76.25	76.79	72.90	74.57
3593	NASDAQ	CCOI	Thu, Jun 11, 2020	77.62	77.88	73.39	74.78
3592	NASDAQ	CCOI	Wed, Jun 10, 2020	77.62	79.38	75.89	79.03
3591	NASDAQ	CCOI	Tue, Jun 9, 2020	76.62	78.00	76.08	77.20
3590	NASDAQ	CCOI	Mon, Jun 8, 2020	78.13	78.60	76.45	76.98
3589	NASDAQ	CCOI	Fri, Jun 5, 2020	76.81	79.14	76.06	78.31
3588	NASDAQ	CCOI	Thu, Jun 4, 2020	77.05	77.38	75.11	76.76
3587	NASDAQ	CCOI	Wed, Jun 3, 2020	76.74	79.09	76.73	77.72
3586	NASDAQ	CCOI	Tue, Jun 2, 2020	77.99	78.76	74.41	77.06
3585	NASDAQ	CCOI	Mon, Jun 1, 2020	76.51	79.50	76.46	78.16
3584	NASDAQ	CCOI	Fri, May 29, 2020	77.85	78.16	76.21	76.52
3583	NASDAQ	CCOI	Thu, May 28, 2020	79.25	80.32	77.18	77.44
3582	NASDAQ	CCOI	Wed, May 27, 2020	76.80	79.27	75.78	79.11
3581	NASDAQ	CCOI	Tue, May 26, 2020	76.89	77.78	74.89	77.00
3580	NASDAQ	CCOI	Fri, May 22, 2020	75.01	75.95	74.33	75.81
3579	NASDAQ	CCOI	Thu, May 21, 2020	76.30	76.44	74.43	75.25
3578	NASDAQ	CCOI	Wed, May 20, 2020	77.65	77.75	75.70	77.17
3577	NASDAQ	CCOI	Tue, May 19, 2020	78.05	78.52	75.96	76.66
3576	NASDAQ	CCOI	Mon, May 18, 2020	76.45	79.25	75.43	78.80
3575	NASDAQ	CCOI	Fri, May 15, 2020	74.21	76.32	74.18	75.43
3574	NASDAQ	CCOI	Thu, May 14, 2020	75.99	76.72	74.13	75.46
3573	NASDAQ	CCOI	Wed, May 13, 2020	76.50	76.50	74.90	76.27
3572	NASDAQ	CCOI	Tue, May 12, 2020	76.41	77.37	74.84	76.02
3571	NASDAQ	CCOI	Mon, May 11, 2020	78.16	78.66	76.07	76.11
3570	NASDAQ	CCOI	Fri, May 8, 2020	79.29	81.25	78.16	79.14
3569	NASDAQ	CCOI	Thu, May 7, 2020	83.02	87.58	78.34	78.44
3568	NASDAQ	CCOI	Wed, May 6, 2020	84.80	86.61	83.73	85.59
3567	NASDAQ	CCOI	Tue, May 5, 2020	83.86	85.97	83.27	84.83
3566	NASDAQ	CCOI	Mon, May 4, 2020	82.23	84.14	80.76	83.22
3565	NASDAQ	CCOI	Fri, May 1, 2020	83.23	84.47	80.44	82.14
3564	NASDAQ	CCOI	Thu, Apr 30, 2020	85.30	87.49	83.81	83.83
3563	NASDAQ	CCOI	Wed, Apr 29, 2020	89.50	89.50	85.06	85.63
3562	NASDAQ	CCOI	Tue, Apr 28, 2020	89.30	89.69	87.45	88.15
3561	NASDAQ	CCOI	Mon, Apr 27, 2020	88.12	89.97	88.07	88.89
3560	NASDAQ	CCOI	Fri, Apr 24, 2020	90.06	90.77	87.01	87.59
3559	NASDAQ	CCOI	Thu, Apr 23, 2020	90.45	91.60	89.09	89.88
3558	NASDAQ	CCOI	Wed, Apr 22, 2020	90.85	92.96	89.55	90.68
3557	NASDAQ	CCOI	Tue, Apr 21, 2020	88.69	91.10	86.79	89.56
3556	NASDAQ	CCOI	Mon, Apr 20, 2020	86.81	90.20	85.35	89.78
3555	NASDAQ	CCOI	Fri, Apr 17, 2020	91.50	92.13	86.13	87.35
3554	NASDAQ	CCOI	Thu, Apr 16, 2020	87.06	91.07	86.56	90.75
3553	NASDAQ	CCOI	Wed, Apr 15, 2020	87.80	89.61	85.08	86.06
3552	NASDAQ	CCOI	Tue, Apr 14, 2020	88.34	90.75	87.41	88.16
3551	NASDAQ	CCOI	Mon, Apr 13, 2020	85.04	85.06	82.32	84.68
3550	NASDAQ	CCOI	Thu, Apr 9, 2020	82.98	87.48	82.93	85.35
3549	NASDAQ	CCOI	Wed, Apr 8, 2020	84.44	85.25	81.94	82.62
3548	NASDAQ	CCOI	Tue, Apr 7, 2020	88.54	88.54	83.51	84.23
3547	NASDAQ	CCOI	Mon, Apr 6, 2020	87.76	89.96	84.52	86.95
3546	NASDAQ	CCOI	Fri, Apr 3, 2020	84.12	87.32	83.20	86.38
3545	NASDAQ	CCOI	Thu, Apr 2, 2020	80.67	84.58	80.00	83.64
3544	NASDAQ	CCOI	Wed, Apr 1, 2020	79.38	82.14	77.60	80.87
3543	NASDAQ	CCOI	Tue, Mar 31, 2020	83.18	84.58	80.22	81.97
3542	NASDAQ	CCOI	Mon, Mar 30, 2020	79.57	84.96	79.51	84.38
3541	NASDAQ	CCOI	Fri, Mar 27, 2020	78.61	81.40	76.02	78.44
3540	NASDAQ	CCOI	Thu, Mar 26, 2020	70.80	81.42	69.97	80.48
3539	NASDAQ	CCOI	Wed, Mar 25, 2020	72.61	76.71	68.79	69.67
3538	NASDAQ	CCOI	Tue, Mar 24, 2020	69.06	74.67	67.02	73.83
3537	NASDAQ	CCOI	Mon, Mar 23, 2020	77.06	77.22	65.59	67.85
3536	NASDAQ	CCOI	Fri, Mar 20, 2020	81.00	81.92	71.79	75.95
3535	NASDAQ	CCOI	Thu, Mar 19, 2020	84.66	85.93	78.47	81.23
3534	NASDAQ	CCOI	Wed, Mar 18, 2020	80.79	85.76	76.44	85.76
3533	NASDAQ	CCOI	Tue, Mar 17, 2020	76.62	85.55	75.51	85.25
3532	NASDAQ	CCOI	Mon, Mar 16, 2020	75.29	80.25	73.04	76.49
3531	NASDAQ	CCOI	Fri, Mar 13, 2020	79.57	81.74	75.88	81.40
3530	NASDAQ	CCOI	Thu, Mar 12, 2020	77.82	83.22	73.43	77.36
3529	NASDAQ	CCOI	Wed, Mar 11, 2020	83.84	84.85	81.47	84.09
3528	NASDAQ	CCOI	Tue, Mar 10, 2020	82.11	87.61	79.02	86.04
3527	NASDAQ	CCOI	Mon, Mar 9, 2020	85.04	85.06	79.21	81.72
3526	NASDAQ	CCOI	Fri, Mar 6, 2020	84.64	87.58	83.99	87.00
3525	NASDAQ	CCOI	Thu, Mar 5, 2020	85.54	86.94	85.13	86.80
3524	NASDAQ	CCOI	Wed, Mar 4, 2020	80.73	87.23	80.73	87.06
3523	NASDAQ	CCOI	Tue, Mar 3, 2020	79.47	82.20	78.80	81.26
3522	NASDAQ	CCOI	Mon, Mar 2, 2020	73.69	79.46	72.51	79.15
3521	NASDAQ	CCOI	Fri, Feb 28, 2020	74.97	75.95	71.64	73.01
3520	NASDAQ	CCOI	Thu, Feb 27, 2020	69.25	78.39	64.76	76.01
3519	NASDAQ	CCOI	Wed, Feb 26, 2020	74.12	75.19	73.86	74.95
3518	NASDAQ	CCOI	Tue, Feb 25, 2020	74.54	75.22	72.46	73.98
3517	NASDAQ	CCOI	Mon, Feb 24, 2020	74.23	75.16	72.78	74.35
3516	NASDAQ	CCOI	Fri, Feb 21, 2020	76.50	76.50	75.13	75.85
3515	NASDAQ	CCOI	Thu, Feb 20, 2020	76.02	76.80	75.12	76.68
3514	NASDAQ	CCOI	Wed, Feb 19, 2020	76.36	77.44	76.10	76.30
3513	NASDAQ	CCOI	Tue, Feb 18, 2020	76.75	77.00	75.54	75.98
3512	NASDAQ	CCOI	Fri, Feb 14, 2020	76.06	77.05	75.96	76.79
3511	NASDAQ	CCOI	Thu, Feb 13, 2020	74.80	76.13	74.55	75.97
3510	NASDAQ	CCOI	Wed, Feb 12, 2020	75.11	75.35	74.20	75.22
3509	NASDAQ	CCOI	Tue, Feb 11, 2020	75.11	75.60	74.09	75.05
3508	NASDAQ	CCOI	Mon, Feb 10, 2020	75.84	76.59	74.50	74.83
3507	NASDAQ	CCOI	Fri, Feb 7, 2020	74.64	75.86	74.29	75.84
3506	NASDAQ	CCOI	Thu, Feb 6, 2020	74.40	75.56	73.36	74.73
3505	NASDAQ	CCOI	Wed, Feb 5, 2020	72.29	72.33	70.91	71.82
3504	NASDAQ	CCOI	Tue, Feb 4, 2020	70.04	72.52	70.04	71.78
3503	NASDAQ	CCOI	Mon, Feb 3, 2020	71.29	71.49	70.46	70.64
3502	NASDAQ	CCOI	Fri, Jan 31, 2020	72.48	72.88	70.73	70.93
3501	NASDAQ	CCOI	Thu, Jan 30, 2020	72.97	73.43	72.15	72.46
3500	NASDAQ	CCOI	Wed, Jan 29, 2020	73.96	74.09	73.06	73.71
3499	NASDAQ	CCOI	Tue, Jan 28, 2020	73.43	74.46	73.40	74.07
3498	NASDAQ	CCOI	Mon, Jan 27, 2020	72.15	73.29	72.12	73.05
3497	NASDAQ	CCOI	Fri, Jan 24, 2020	73.25	73.36	72.67	72.87
3496	NASDAQ	CCOI	Thu, Jan 23, 2020	72.60	73.11	71.96	72.94
3495	NASDAQ	CCOI	Wed, Jan 22, 2020	73.92	74.04	72.68	72.74
3494	NASDAQ	CCOI	Tue, Jan 21, 2020	72.91	73.87	72.72	73.76
3493	NASDAQ	CCOI	Fri, Jan 17, 2020	73.76	73.76	72.74	73.23
3492	NASDAQ	CCOI	Thu, Jan 16, 2020	72.72	73.38	72.26	73.28
3491	NASDAQ	CCOI	Wed, Jan 15, 2020	70.96	72.20	70.96	72.13
3490	NASDAQ	CCOI	Tue, Jan 14, 2020	70.87	71.12	70.38	70.96
3489	NASDAQ	CCOI	Mon, Jan 13, 2020	70.06	71.19	69.97	71.10
3488	NASDAQ	CCOI	Fri, Jan 10, 2020	70.83	70.91	69.15	69.98
3487	NASDAQ	CCOI	Thu, Jan 9, 2020	69.24	70.96	69.13	70.50
3486	NASDAQ	CCOI	Wed, Jan 8, 2020	68.24	69.80	68.24	69.24
3485	NASDAQ	CCOI	Tue, Jan 7, 2020	67.42	68.12	67.04	68.02
3484	NASDAQ	CCOI	Mon, Jan 6, 2020	66.26	67.75	66.03	67.67
3483	NASDAQ	CCOI	Fri, Jan 3, 2020	65.92	66.81	65.09	66.69
3482	NASDAQ	CCOI	Thu, Jan 2, 2020	65.81	66.16	65.20	65.50
3481	NASDAQ	CCOI	Tue, Dec 31, 2019	66.00	66.64	65.65	65.81
3480	NASDAQ	CCOI	Mon, Dec 30, 2019	65.51	66.67	65.43	66.23
3479	NASDAQ	CCOI	Fri, Dec 27, 2019	65.68	66.11	65.22	65.63
3478	NASDAQ	CCOI	Thu, Dec 26, 2019	65.35	65.59	65.18	65.42
3477	NASDAQ	CCOI	Tue, Dec 24, 2019	65.75	65.75	64.91	65.16
3476	NASDAQ	CCOI	Mon, Dec 23, 2019	65.48	66.13	64.58	65.47
3475	NASDAQ	CCOI	Fri, Dec 20, 2019	64.20	65.36	64.11	65.32
3474	NASDAQ	CCOI	Thu, Dec 19, 2019	62.77	63.98	62.49	63.97
3473	NASDAQ	CCOI	Wed, Dec 18, 2019	62.29	62.86	61.80	62.53
3472	NASDAQ	CCOI	Tue, Dec 17, 2019	61.91	62.50	61.55	62.03
3471	NASDAQ	CCOI	Mon, Dec 16, 2019	63.54	63.71	61.54	61.72
3470	NASDAQ	CCOI	Fri, Dec 13, 2019	62.01	63.16	61.52	62.99
3469	NASDAQ	CCOI	Thu, Dec 12, 2019	61.35	62.05	61.05	62.00
3468	NASDAQ	CCOI	Wed, Dec 11, 2019	60.79	61.78	60.40	61.49
3467	NASDAQ	CCOI	Tue, Dec 10, 2019	60.24	61.24	59.92	60.55
3466	NASDAQ	CCOI	Mon, Dec 9, 2019	61.32	62.14	59.97	60.04
3465	NASDAQ	CCOI	Fri, Dec 6, 2019	62.62	62.95	61.61	61.65
3464	NASDAQ	CCOI	Thu, Dec 5, 2019	62.34	62.63	61.73	62.00
3463	NASDAQ	CCOI	Wed, Dec 4, 2019	62.15	62.69	61.64	62.22
3462	NASDAQ	CCOI	Tue, Dec 3, 2019	61.48	62.21	61.10	61.80
3461	NASDAQ	CCOI	Mon, Dec 2, 2019	62.60	62.60	61.07	61.83
3460	NASDAQ	CCOI	Fri, Nov 29, 2019	62.46	62.83	62.30	62.68
3459	NASDAQ	CCOI	Wed, Nov 27, 2019	62.57	63.05	62.25	62.80
3458	NASDAQ	CCOI	Tue, Nov 26, 2019	62.91	63.50	62.01	62.25
3457	NASDAQ	CCOI	Mon, Nov 25, 2019	61.92	63.14	61.65	62.96
3456	NASDAQ	CCOI	Fri, Nov 22, 2019	62.64	62.91	61.54	61.66
3455	NASDAQ	CCOI	Thu, Nov 21, 2019	62.55	62.81	62.04	62.55
3454	NASDAQ	CCOI	Wed, Nov 20, 2019	63.51	63.84	62.31	62.95
3453	NASDAQ	CCOI	Tue, Nov 19, 2019	63.41	64.08	63.16	63.51
3452	NASDAQ	CCOI	Mon, Nov 18, 2019	62.93	63.62	62.67	63.33
3451	NASDAQ	CCOI	Fri, Nov 15, 2019	63.11	63.50	62.79	63.05
3450	NASDAQ	CCOI	Thu, Nov 14, 2019	62.70	62.88	62.03	62.80
3449	NASDAQ	CCOI	Wed, Nov 13, 2019	64.49	64.57	61.48	62.81
3448	NASDAQ	CCOI	Tue, Nov 12, 2019	64.11	64.91	63.78	64.90
3447	NASDAQ	CCOI	Mon, Nov 11, 2019	62.15	64.45	62.15	64.25
3446	NASDAQ	CCOI	Fri, Nov 8, 2019	61.06	62.66	60.92	62.36
3445	NASDAQ	CCOI	Thu, Nov 7, 2019	60.10	62.85	59.08	60.83
3444	NASDAQ	CCOI	Wed, Nov 6, 2019	57.55	58.53	56.96	57.46
3443	NASDAQ	CCOI	Tue, Nov 5, 2019	58.42	58.90	57.59	57.66
3442	NASDAQ	CCOI	Mon, Nov 4, 2019	58.14	58.36	57.85	58.25
3441	NASDAQ	CCOI	Fri, Nov 1, 2019	58.85	58.85	56.88	57.74
3440	NASDAQ	CCOI	Thu, Oct 31, 2019	58.69	58.93	57.84	58.64
3439	NASDAQ	CCOI	Wed, Oct 30, 2019	58.26	58.85	58.05	58.69
3438	NASDAQ	CCOI	Tue, Oct 29, 2019	58.02	58.70	57.97	58.44
3437	NASDAQ	CCOI	Mon, Oct 28, 2019	57.86	58.62	57.80	58.31
3436	NASDAQ	CCOI	Fri, Oct 25, 2019	57.83	58.64	57.50	57.72
3435	NASDAQ	CCOI	Thu, Oct 24, 2019	58.46	58.46	57.82	57.95
3434	NASDAQ	CCOI	Wed, Oct 23, 2019	57.72	58.39	57.51	58.19
3433	NASDAQ	CCOI	Tue, Oct 22, 2019	57.69	58.30	57.55	58.01
3432	NASDAQ	CCOI	Mon, Oct 21, 2019	57.14	57.83	57.13	57.68
3431	NASDAQ	CCOI	Fri, Oct 18, 2019	57.20	57.61	56.53	56.84
3430	NASDAQ	CCOI	Thu, Oct 17, 2019	56.71	57.64	56.70	57.44
3429	NASDAQ	CCOI	Wed, Oct 16, 2019	56.50	56.86	55.75	56.45
3428	NASDAQ	CCOI	Tue, Oct 15, 2019	56.40	57.39	55.77	56.90
3427	NASDAQ	CCOI	Mon, Oct 14, 2019	56.30	56.62	55.94	56.25
3426	NASDAQ	CCOI	Fri, Oct 11, 2019	56.18	57.28	55.73	56.54
3425	NASDAQ	CCOI	Thu, Oct 10, 2019	55.77	56.21	54.98	55.58
3424	NASDAQ	CCOI	Wed, Oct 9, 2019	55.14	56.05	54.78	55.76
3423	NASDAQ	CCOI	Tue, Oct 8, 2019	54.95	55.43	54.49	54.87
3422	NASDAQ	CCOI	Mon, Oct 7, 2019	55.05	55.68	54.41	55.03
3421	NASDAQ	CCOI	Fri, Oct 4, 2019	54.38	55.16	53.77	55.01
3420	NASDAQ	CCOI	Thu, Oct 3, 2019	53.56	54.95	53.46	54.25
3419	NASDAQ	CCOI	Wed, Oct 2, 2019	53.87	54.16	53.47	53.67
3418	NASDAQ	CCOI	Tue, Oct 1, 2019	55.40	55.78	54.08	54.28
3417	NASDAQ	CCOI	Mon, Sep 30, 2019	55.70	55.89	54.91	55.10
3416	NASDAQ	CCOI	Fri, Sep 27, 2019	56.45	56.89	54.57	55.51
3415	NASDAQ	CCOI	Thu, Sep 26, 2019	56.30	56.73	56.00	56.41
3414	NASDAQ	CCOI	Wed, Sep 25, 2019	54.70	56.33	54.50	56.25
3413	NASDAQ	CCOI	Tue, Sep 24, 2019	56.39	56.68	54.15	54.60
3412	NASDAQ	CCOI	Mon, Sep 23, 2019	56.28	57.79	56.19	56.22
3411	NASDAQ	CCOI	Fri, Sep 20, 2019	54.98	56.34	54.50	56.24
3410	NASDAQ	CCOI	Thu, Sep 19, 2019	55.53	56.82	54.85	55.07
3409	NASDAQ	CCOI	Wed, Sep 18, 2019	55.58	55.98	54.75	55.38
3408	NASDAQ	CCOI	Tue, Sep 17, 2019	55.72	56.43	54.85	55.61
3407	NASDAQ	CCOI	Mon, Sep 16, 2019	56.90	56.90	53.24	55.64
3406	NASDAQ	CCOI	Fri, Sep 13, 2019	58.87	59.19	56.98	57.77
3405	NASDAQ	CCOI	Thu, Sep 12, 2019	59.40	59.75	57.39	58.84
3404	NASDAQ	CCOI	Wed, Sep 11, 2019	59.31	60.43	58.68	59.07
3403	NASDAQ	CCOI	Tue, Sep 10, 2019	58.75	59.47	57.70	58.99
3402	NASDAQ	CCOI	Mon, Sep 9, 2019	59.97	60.08	58.70	58.78
3401	NASDAQ	CCOI	Fri, Sep 6, 2019	60.19	60.86	59.96	59.96
3400	NASDAQ	CCOI	Thu, Sep 5, 2019	59.95	60.51	59.51	60.17
3399	NASDAQ	CCOI	Wed, Sep 4, 2019	59.47	59.83	59.01	59.54
3398	NASDAQ	CCOI	Tue, Sep 3, 2019	60.48	60.59	58.76	58.86
3397	NASDAQ	CCOI	Fri, Aug 30, 2019	60.98	61.51	60.74	60.89
3396	NASDAQ	CCOI	Thu, Aug 29, 2019	60.65	61.15	59.25	60.74
3395	NASDAQ	CCOI	Wed, Aug 28, 2019	58.73	60.40	58.27	60.32
3394	NASDAQ	CCOI	Tue, Aug 27, 2019	59.87	59.94	58.78	59.09
3393	NASDAQ	CCOI	Mon, Aug 26, 2019	58.56	59.66	58.17	59.54
3392	NASDAQ	CCOI	Fri, Aug 23, 2019	60.06	60.13	57.90	58.07
3391	NASDAQ	CCOI	Thu, Aug 22, 2019	59.91	60.24	59.48	60.03
3390	NASDAQ	CCOI	Wed, Aug 21, 2019	59.37	60.42	59.15	60.22
3389	NASDAQ	CCOI	Tue, Aug 20, 2019	58.90	59.49	58.71	59.00
3388	NASDAQ	CCOI	Mon, Aug 19, 2019	58.54	59.00	58.05	58.91
3387	NASDAQ	CCOI	Fri, Aug 16, 2019	56.00	58.09	56.00	58.01
3386	NASDAQ	CCOI	Thu, Aug 15, 2019	55.63	56.43	55.36	55.55
3385	NASDAQ	CCOI	Wed, Aug 14, 2019	56.27	56.67	55.45	55.70
3384	NASDAQ	CCOI	Tue, Aug 13, 2019	56.78	57.49	56.63	57.13
3383	NASDAQ	CCOI	Mon, Aug 12, 2019	56.16	57.02	56.08	56.66
3382	NASDAQ	CCOI	Fri, Aug 9, 2019	56.45	57.65	56.39	56.45
3381	NASDAQ	CCOI	Thu, Aug 8, 2019	59.37	59.90	55.97	56.70
3380	NASDAQ	CCOI	Wed, Aug 7, 2019	61.22	62.57	60.78	61.88
3379	NASDAQ	CCOI	Tue, Aug 6, 2019	62.00	62.66	61.26	61.84
3378	NASDAQ	CCOI	Mon, Aug 5, 2019	62.66	62.68	61.42	61.88
3377	NASDAQ	CCOI	Fri, Aug 2, 2019	62.61	63.79	62.30	63.57
3376	NASDAQ	CCOI	Thu, Aug 1, 2019	63.15	63.69	62.25	62.94
3375	NASDAQ	CCOI	Wed, Jul 31, 2019	63.59	64.24	62.64	63.01
3374	NASDAQ	CCOI	Tue, Jul 30, 2019	63.42	63.98	63.16	63.52
3373	NASDAQ	CCOI	Mon, Jul 29, 2019	63.59	63.90	62.84	63.72
3372	NASDAQ	CCOI	Fri, Jul 26, 2019	62.65	63.84	62.61	63.51
3371	NASDAQ	CCOI	Thu, Jul 25, 2019	62.99	63.40	62.32	62.47
3370	NASDAQ	CCOI	Wed, Jul 24, 2019	62.20	63.29	62.20	62.98
3369	NASDAQ	CCOI	Tue, Jul 23, 2019	62.04	62.59	61.39	62.29
3368	NASDAQ	CCOI	Mon, Jul 22, 2019	62.93	62.97	61.61	61.71
3367	NASDAQ	CCOI	Fri, Jul 19, 2019	62.45	63.39	62.13	62.58
3366	NASDAQ	CCOI	Thu, Jul 18, 2019	61.65	62.65	61.23	62.60
3365	NASDAQ	CCOI	Wed, Jul 17, 2019	62.51	63.06	61.92	62.04
3364	NASDAQ	CCOI	Tue, Jul 16, 2019	62.31	63.05	62.16	62.48
3363	NASDAQ	CCOI	Mon, Jul 15, 2019	62.76	63.05	61.85	62.26
3362	NASDAQ	CCOI	Fri, Jul 12, 2019	62.37	63.03	62.02	62.93
3361	NASDAQ	CCOI	Thu, Jul 11, 2019	61.78	62.66	61.26	62.44
3360	NASDAQ	CCOI	Wed, Jul 10, 2019	61.45	62.23	61.04	61.43
3359	NASDAQ	CCOI	Tue, Jul 9, 2019	61.27	61.80	60.72	61.13
3358	NASDAQ	CCOI	Mon, Jul 8, 2019	61.61	62.02	60.65	61.39
3357	NASDAQ	CCOI	Fri, Jul 5, 2019	60.71	61.83	60.59	61.66
3356	NASDAQ	CCOI	Wed, Jul 3, 2019	59.55	60.93	59.55	60.91
3355	NASDAQ	CCOI	Tue, Jul 2, 2019	59.10	60.14	58.85	59.29
3354	NASDAQ	CCOI	Mon, Jul 1, 2019	60.10	60.21	58.96	59.13
3353	NASDAQ	CCOI	Fri, Jun 28, 2019	59.54	59.82	59.04	59.36
3352	NASDAQ	CCOI	Thu, Jun 27, 2019	58.58	59.72	58.58	59.38
3351	NASDAQ	CCOI	Wed, Jun 26, 2019	58.74	59.44	58.00	58.41
3350	NASDAQ	CCOI	Tue, Jun 25, 2019	59.07	59.24	58.39	58.67
3349	NASDAQ	CCOI	Mon, Jun 24, 2019	60.09	60.30	58.95	59.15
3348	NASDAQ	CCOI	Fri, Jun 21, 2019	58.71	61.00	58.50	59.86
3347	NASDAQ	CCOI	Thu, Jun 20, 2019	59.57	59.57	58.60	59.09
3346	NASDAQ	CCOI	Wed, Jun 19, 2019	59.14	59.32	58.56	59.08
3345	NASDAQ	CCOI	Tue, Jun 18, 2019	59.08	59.92	58.64	58.98
3344	NASDAQ	CCOI	Mon, Jun 17, 2019	59.44	59.83	58.48	58.64
3343	NASDAQ	CCOI	Fri, Jun 14, 2019	59.80	60.57	59.32	59.49
3342	NASDAQ	CCOI	Thu, Jun 13, 2019	60.87	61.02	59.68	59.96
3341	NASDAQ	CCOI	Wed, Jun 12, 2019	60.25	61.06	59.89	60.64
3340	NASDAQ	CCOI	Tue, Jun 11, 2019	61.26	61.26	59.48	60.26
3339	NASDAQ	CCOI	Mon, Jun 10, 2019	60.59	61.43	60.45	61.04
3338	NASDAQ	CCOI	Fri, Jun 7, 2019	59.78	60.45	59.58	60.26
3337	NASDAQ	CCOI	Thu, Jun 6, 2019	58.62	59.52	58.35	59.44
3336	NASDAQ	CCOI	Wed, Jun 5, 2019	58.50	59.42	58.50	58.90
3335	NASDAQ	CCOI	Tue, Jun 4, 2019	57.04	58.53	56.72	58.44
3334	NASDAQ	CCOI	Mon, Jun 3, 2019	58.65	58.85	56.17	56.40
3333	NASDAQ	CCOI	Fri, May 31, 2019	57.52	58.79	57.09	58.50
3332	NASDAQ	CCOI	Thu, May 30, 2019	57.11	57.79	57.08	57.69
3331	NASDAQ	CCOI	Wed, May 29, 2019	57.07	57.53	56.73	56.99
3330	NASDAQ	CCOI	Tue, May 28, 2019	57.86	58.28	57.12	57.17
3329	NASDAQ	CCOI	Fri, May 24, 2019	57.60	58.17	57.21	57.78
3328	NASDAQ	CCOI	Thu, May 23, 2019	57.88	58.01	56.86	57.16
3327	NASDAQ	CCOI	Wed, May 22, 2019	57.77	58.72	57.77	58.55
3326	NASDAQ	CCOI	Tue, May 21, 2019	56.56	58.50	56.56	57.98
3325	NASDAQ	CCOI	Mon, May 20, 2019	56.92	56.92	55.99	56.15
3324	NASDAQ	CCOI	Fri, May 17, 2019	58.29	58.36	57.09	57.09
3323	NASDAQ	CCOI	Thu, May 16, 2019	57.26	58.63	56.90	58.51
3322	NASDAQ	CCOI	Wed, May 15, 2019	57.18	57.91	56.89	57.62
3321	NASDAQ	CCOI	Tue, May 14, 2019	56.09	57.82	56.09	57.48
3320	NASDAQ	CCOI	Mon, May 13, 2019	56.79	57.37	55.81	55.88
3319	NASDAQ	CCOI	Fri, May 10, 2019	57.19	57.81	56.50	57.63
3318	NASDAQ	CCOI	Thu, May 9, 2019	57.16	58.10	55.97	58.02
3317	NASDAQ	CCOI	Wed, May 8, 2019	56.40	58.05	56.40	57.17
3316	NASDAQ	CCOI	Tue, May 7, 2019	56.72	57.44	56.02	56.62
3315	NASDAQ	CCOI	Mon, May 6, 2019	55.74	57.44	55.74	57.05
3314	NASDAQ	CCOI	Fri, May 3, 2019	54.12	56.53	53.91	56.49
3313	NASDAQ	CCOI	Thu, May 2, 2019	57.12	57.12	53.87	54.94
3312	NASDAQ	CCOI	Wed, May 1, 2019	55.41	56.32	55.00	55.20
3311	NASDAQ	CCOI	Tue, Apr 30, 2019	55.21	55.48	54.40	55.23
3310	NASDAQ	CCOI	Mon, Apr 29, 2019	55.37	55.73	54.75	55.09
3309	NASDAQ	CCOI	Fri, Apr 26, 2019	55.36	55.54	54.96	55.27
3308	NASDAQ	CCOI	Thu, Apr 25, 2019	56.07	56.07	54.70	55.17
3307	NASDAQ	CCOI	Wed, Apr 24, 2019	56.29	56.89	55.52	56.04
3306	NASDAQ	CCOI	Tue, Apr 23, 2019	56.70	56.75	56.12	56.29
3305	NASDAQ	CCOI	Mon, Apr 22, 2019	56.41	56.80	55.91	56.55
3304	NASDAQ	CCOI	Thu, Apr 18, 2019	56.51	56.61	55.83	56.44
3303	NASDAQ	CCOI	Wed, Apr 17, 2019	57.12	57.27	56.22	56.62
3302	NASDAQ	CCOI	Tue, Apr 16, 2019	57.01	57.22	56.37	56.96
3301	NASDAQ	CCOI	Mon, Apr 15, 2019	57.50	57.92	56.76	56.87
3300	NASDAQ	CCOI	Fri, Apr 12, 2019	56.67	57.45	56.04	57.44
3299	NASDAQ	CCOI	Thu, Apr 11, 2019	56.34	56.71	55.87	56.34
3298	NASDAQ	CCOI	Wed, Apr 10, 2019	55.59	56.45	55.23	56.27
3297	NASDAQ	CCOI	Tue, Apr 9, 2019	55.79	56.22	55.44	55.52
3296	NASDAQ	CCOI	Mon, Apr 8, 2019	55.75	55.95	55.08	55.84
3295	NASDAQ	CCOI	Fri, Apr 5, 2019	56.08	56.53	55.42	55.89
3294	NASDAQ	CCOI	Thu, Apr 4, 2019	55.20	56.01	54.85	55.96
3293	NASDAQ	CCOI	Wed, Apr 3, 2019	54.27	55.04	54.19	54.95
3292	NASDAQ	CCOI	Tue, Apr 2, 2019	53.98	54.18	53.21	53.92
3291	NASDAQ	CCOI	Mon, Apr 1, 2019	54.60	54.78	53.34	53.99
3290	NASDAQ	CCOI	Fri, Mar 29, 2019	54.31	54.52	53.49	54.25
3289	NASDAQ	CCOI	Thu, Mar 28, 2019	53.78	54.59	53.61	54.15
3288	NASDAQ	CCOI	Wed, Mar 27, 2019	53.45	53.84	53.19	53.66
3287	NASDAQ	CCOI	Tue, Mar 26, 2019	52.56	53.74	52.50	53.62
3286	NASDAQ	CCOI	Mon, Mar 25, 2019	51.96	52.78	51.73	52.66
3285	NASDAQ	CCOI	Fri, Mar 22, 2019	52.68	53.02	51.53	51.97
3284	NASDAQ	CCOI	Thu, Mar 21, 2019	51.32	53.71	51.32	52.82
3283	NASDAQ	CCOI	Wed, Mar 20, 2019	51.65	52.03	50.76	51.46
3282	NASDAQ	CCOI	Tue, Mar 19, 2019	51.81	52.00	50.81	51.56
3281	NASDAQ	CCOI	Mon, Mar 18, 2019	51.35	51.66	50.77	51.62
3280	NASDAQ	CCOI	Fri, Mar 15, 2019	51.00	51.78	50.65	51.23
3279	NASDAQ	CCOI	Thu, Mar 14, 2019	51.13	51.18	50.56	51.03
3278	NASDAQ	CCOI	Wed, Mar 13, 2019	50.29	51.17	50.12	51.15
3277	NASDAQ	CCOI	Tue, Mar 12, 2019	49.82	50.62	49.79	50.13
3276	NASDAQ	CCOI	Mon, Mar 11, 2019	48.86	49.70	48.86	49.62
3275	NASDAQ	CCOI	Fri, Mar 8, 2019	48.22	49.03	48.22	48.76
3274	NASDAQ	CCOI	Thu, Mar 7, 2019	48.04	49.20	48.04	48.52
3273	NASDAQ	CCOI	Wed, Mar 6, 2019	48.95	49.06	48.14	48.37
3272	NASDAQ	CCOI	Tue, Mar 5, 2019	48.29	49.18	48.29	48.82
3271	NASDAQ	CCOI	Mon, Mar 4, 2019	49.22	49.76	48.15	48.40
3270	NASDAQ	CCOI	Fri, Mar 1, 2019	48.96	49.47	48.50	49.26
3269	NASDAQ	CCOI	Thu, Feb 28, 2019	49.19	49.25	48.58	48.71
3268	NASDAQ	CCOI	Wed, Feb 27, 2019	48.38	49.38	48.35	49.38
3267	NASDAQ	CCOI	Tue, Feb 26, 2019	50.04	50.51	48.27	48.41
3266	NASDAQ	CCOI	Mon, Feb 25, 2019	50.85	50.91	50.07	50.15
3265	NASDAQ	CCOI	Fri, Feb 22, 2019	49.28	50.97	49.10	50.82
3264	NASDAQ	CCOI	Thu, Feb 21, 2019	48.06	50.22	48.05	49.07
3263	NASDAQ	CCOI	Wed, Feb 20, 2019	50.34	50.53	49.29	50.00
3262	NASDAQ	CCOI	Tue, Feb 19, 2019	48.80	50.58	48.74	50.28
3261	NASDAQ	CCOI	Fri, Feb 15, 2019	49.03	49.64	48.41	48.79
3260	NASDAQ	CCOI	Thu, Feb 14, 2019	48.59	49.01	48.42	48.81
3259	NASDAQ	CCOI	Wed, Feb 13, 2019	48.85	49.13	48.48	48.75
3258	NASDAQ	CCOI	Tue, Feb 12, 2019	48.85	49.04	48.43	48.86
3257	NASDAQ	CCOI	Mon, Feb 11, 2019	48.78	48.96	48.52	48.73
3256	NASDAQ	CCOI	Fri, Feb 8, 2019	48.60	49.01	48.41	48.67
3255	NASDAQ	CCOI	Thu, Feb 7, 2019	48.42	48.97	48.06	48.75
3254	NASDAQ	CCOI	Wed, Feb 6, 2019	49.33	49.33	48.43	48.75
3253	NASDAQ	CCOI	Tue, Feb 5, 2019	49.15	49.42	48.86	49.24
3252	NASDAQ	CCOI	Mon, Feb 4, 2019	49.94	50.13	48.62	49.23
3251	NASDAQ	CCOI	Fri, Feb 1, 2019	48.36	49.98	48.36	49.87
3250	NASDAQ	CCOI	Thu, Jan 31, 2019	47.40	48.48	47.04	48.45
3249	NASDAQ	CCOI	Wed, Jan 30, 2019	46.97	47.56	45.97	47.29
3248	NASDAQ	CCOI	Tue, Jan 29, 2019	47.66	48.21	46.64	46.66
3247	NASDAQ	CCOI	Mon, Jan 28, 2019	48.00	48.34	47.62	47.62
3246	NASDAQ	CCOI	Fri, Jan 25, 2019	48.00	48.83	48.00	48.15
3245	NASDAQ	CCOI	Thu, Jan 24, 2019	47.34	48.18	46.42	47.79
3244	NASDAQ	CCOI	Wed, Jan 23, 2019	48.00	48.53	46.88	47.33
3243	NASDAQ	CCOI	Tue, Jan 22, 2019	48.69	48.84	47.50	47.98
3242	NASDAQ	CCOI	Fri, Jan 18, 2019	47.93	48.70	47.93	48.68
3241	NASDAQ	CCOI	Thu, Jan 17, 2019	47.78	48.54	47.14	47.86
3240	NASDAQ	CCOI	Wed, Jan 16, 2019	47.93	48.62	47.91	48.01
3239	NASDAQ	CCOI	Tue, Jan 15, 2019	47.68	48.29	47.68	47.99
3238	NASDAQ	CCOI	Mon, Jan 14, 2019	48.05	48.49	47.50	47.67
3237	NASDAQ	CCOI	Fri, Jan 11, 2019	48.55	48.66	47.66	48.18
3236	NASDAQ	CCOI	Thu, Jan 10, 2019	48.13	48.76	47.48	48.60
3235	NASDAQ	CCOI	Wed, Jan 9, 2019	48.12	48.45	47.35	48.22
3234	NASDAQ	CCOI	Tue, Jan 8, 2019	46.79	48.21	46.63	48.12
3233	NASDAQ	CCOI	Mon, Jan 7, 2019	45.66	46.81	45.32	46.48
3232	NASDAQ	CCOI	Fri, Jan 4, 2019	44.95	46.26	44.40	45.54
3231	NASDAQ	CCOI	Thu, Jan 3, 2019	44.88	45.48	44.35	44.55
3230	NASDAQ	CCOI	Wed, Jan 2, 2019	44.67	45.34	43.96	45.00
3229	NASDAQ	CCOI	Mon, Dec 31, 2018	45.60	46.36	44.61	45.21
3228	NASDAQ	CCOI	Fri, Dec 28, 2018	45.20	46.01	43.41	45.32
3227	NASDAQ	CCOI	Thu, Dec 27, 2018	44.23	45.17	43.41	45.16
3226	NASDAQ	CCOI	Wed, Dec 26, 2018	42.81	45.02	42.44	44.96
3225	NASDAQ	CCOI	Mon, Dec 24, 2018	43.67	43.94	42.40	42.40
3224	NASDAQ	CCOI	Fri, Dec 21, 2018	45.31	45.74	43.43	43.71
3223	NASDAQ	CCOI	Thu, Dec 20, 2018	45.26	46.85	44.64	45.39
3222	NASDAQ	CCOI	Wed, Dec 19, 2018	45.95	46.82	45.02	45.26
3221	NASDAQ	CCOI	Tue, Dec 18, 2018	46.58	47.87	45.58	45.61
3220	NASDAQ	CCOI	Mon, Dec 17, 2018	46.57	46.71	45.18	45.38
3219	NASDAQ	CCOI	Fri, Dec 14, 2018	47.36	47.93	46.58	46.76
3218	NASDAQ	CCOI	Thu, Dec 13, 2018	48.58	49.05	47.00	47.35
3217	NASDAQ	CCOI	Wed, Dec 12, 2018	49.32	49.66	48.41	48.50
3216	NASDAQ	CCOI	Tue, Dec 11, 2018	48.04	49.12	47.29	49.07
3215	NASDAQ	CCOI	Mon, Dec 10, 2018	47.38	48.10	46.54	47.33
3214	NASDAQ	CCOI	Fri, Dec 7, 2018	48.64	48.98	47.36	47.59
3213	NASDAQ	CCOI	Thu, Dec 6, 2018	46.93	48.86	46.09	48.82
3212	NASDAQ	CCOI	Tue, Dec 4, 2018	49.71	49.92	47.28	47.37
3211	NASDAQ	CCOI	Mon, Dec 3, 2018	48.90	50.34	48.07	49.88
3210	NASDAQ	CCOI	Fri, Nov 30, 2018	49.04	49.31	48.30	48.49
3209	NASDAQ	CCOI	Thu, Nov 29, 2018	48.94	49.98	48.37	48.92
3208	NASDAQ	CCOI	Wed, Nov 28, 2018	49.06	49.70	48.32	49.15
3207	NASDAQ	CCOI	Tue, Nov 27, 2018	48.36	49.24	48.08	48.73
3206	NASDAQ	CCOI	Mon, Nov 26, 2018	49.25	49.25	48.15	48.55
3205	NASDAQ	CCOI	Fri, Nov 23, 2018	47.83	48.96	47.56	48.74
3204	NASDAQ	CCOI	Wed, Nov 21, 2018	47.14	48.44	46.97	47.94
3203	NASDAQ	CCOI	Tue, Nov 20, 2018	48.34	48.34	46.92	47.03
3202	NASDAQ	CCOI	Mon, Nov 19, 2018	50.02	50.48	48.24	48.53
3201	NASDAQ	CCOI	Fri, Nov 16, 2018	48.50	50.24	48.11	50.05
3200	NASDAQ	CCOI	Thu, Nov 15, 2018	48.61	49.01	48.13	48.66
3199	NASDAQ	CCOI	Wed, Nov 14, 2018	49.10	49.98	48.77	49.30
3198	NASDAQ	CCOI	Tue, Nov 13, 2018	49.03	49.71	48.65	48.86
3197	NASDAQ	CCOI	Mon, Nov 12, 2018	50.01	50.06	48.86	49.02
3196	NASDAQ	CCOI	Fri, Nov 9, 2018	50.70	50.70	48.91	50.05
3195	NASDAQ	CCOI	Thu, Nov 8, 2018	51.32	51.32	49.69	51.25
3194	NASDAQ	CCOI	Wed, Nov 7, 2018	51.55	52.38	50.83	51.71
3193	NASDAQ	CCOI	Tue, Nov 6, 2018	50.82	52.09	50.72	51.14
3192	NASDAQ	CCOI	Mon, Nov 5, 2018	50.39	50.98	49.58	50.76
3191	NASDAQ	CCOI	Fri, Nov 2, 2018	49.94	51.28	49.89	49.98
3190	NASDAQ	CCOI	Thu, Nov 1, 2018	54.31	56.44	48.93	49.59
3189	NASDAQ	CCOI	Wed, Oct 31, 2018	52.47	53.23	51.81	51.98
3188	NASDAQ	CCOI	Tue, Oct 30, 2018	51.24	52.58	50.95	52.08
3187	NASDAQ	CCOI	Mon, Oct 29, 2018	51.20	52.65	50.61	51.23
3186	NASDAQ	CCOI	Fri, Oct 26, 2018	51.18	51.37	49.45	50.65
3185	NASDAQ	CCOI	Thu, Oct 25, 2018	51.39	52.30	50.98	51.78
3184	NASDAQ	CCOI	Wed, Oct 24, 2018	51.99	52.73	51.11	51.11
3183	NASDAQ	CCOI	Tue, Oct 23, 2018	51.77	52.60	50.62	51.98
3182	NASDAQ	CCOI	Mon, Oct 22, 2018	52.34	53.64	52.13	52.57
3181	NASDAQ	CCOI	Fri, Oct 19, 2018	51.60	52.49	51.31	52.32
3180	NASDAQ	CCOI	Thu, Oct 18, 2018	52.00	52.07	50.88	51.69
3179	NASDAQ	CCOI	Wed, Oct 17, 2018	51.23	52.02	50.66	51.99
3178	NASDAQ	CCOI	Tue, Oct 16, 2018	49.95	51.47	49.61	51.17
3177	NASDAQ	CCOI	Mon, Oct 15, 2018	48.57	50.79	48.35	49.96
3176	NASDAQ	CCOI	Fri, Oct 12, 2018	49.57	49.62	48.17	48.71
3175	NASDAQ	CCOI	Thu, Oct 11, 2018	50.43	51.06	48.71	48.83
3174	NASDAQ	CCOI	Wed, Oct 10, 2018	51.57	52.43	50.41	50.48
3173	NASDAQ	CCOI	Tue, Oct 9, 2018	52.44	53.13	51.50	51.59
3172	NASDAQ	CCOI	Mon, Oct 8, 2018	54.00	54.66	50.72	52.61
3171	NASDAQ	CCOI	Fri, Oct 5, 2018	55.61	55.95	55.00	55.03
3170	NASDAQ	CCOI	Thu, Oct 4, 2018	56.03	56.28	55.03	55.45
3169	NASDAQ	CCOI	Wed, Oct 3, 2018	56.14	56.97	55.51	56.03
3168	NASDAQ	CCOI	Tue, Oct 2, 2018	55.16	56.34	55.11	55.76
3167	NASDAQ	CCOI	Mon, Oct 1, 2018	55.80	56.00	55.23	55.39
3166	NASDAQ	CCOI	Fri, Sep 28, 2018	55.90	56.15	55.15	55.80
3165	NASDAQ	CCOI	Thu, Sep 27, 2018	55.65	56.50	55.31	56.10
3164	NASDAQ	CCOI	Wed, Sep 26, 2018	56.20	56.55	55.45	55.50
3163	NASDAQ	CCOI	Tue, Sep 25, 2018	55.60	56.20	55.25	55.95
3162	NASDAQ	CCOI	Mon, Sep 24, 2018	54.90	55.53	54.50	55.45
3161	NASDAQ	CCOI	Fri, Sep 21, 2018	55.45	56.05	54.45	54.80
3160	NASDAQ	CCOI	Thu, Sep 20, 2018	55.30	55.88	54.20	55.45
3159	NASDAQ	CCOI	Wed, Sep 19, 2018	56.20	56.45	55.35	55.45
3158	NASDAQ	CCOI	Tue, Sep 18, 2018	55.45	56.25	55.40	56.10
3157	NASDAQ	CCOI	Mon, Sep 17, 2018	55.05	55.70	54.45	55.55
3156	NASDAQ	CCOI	Fri, Sep 14, 2018	55.15	55.40	54.33	54.95
3155	NASDAQ	CCOI	Thu, Sep 13, 2018	55.25	55.43	54.65	55.00
3154	NASDAQ	CCOI	Wed, Sep 12, 2018	55.10	55.20	54.30	54.88
3153	NASDAQ	CCOI	Tue, Sep 11, 2018	54.95	55.85	54.70	54.90
3152	NASDAQ	CCOI	Mon, Sep 10, 2018	54.90	55.15	54.50	55.00
3151	NASDAQ	CCOI	Fri, Sep 7, 2018	54.80	55.20	54.50	54.95
3150	NASDAQ	CCOI	Thu, Sep 6, 2018	54.75	55.25	54.63	54.95
3149	NASDAQ	CCOI	Wed, Sep 5, 2018	53.55	54.90	53.45	54.65
3148	NASDAQ	CCOI	Tue, Sep 4, 2018	54.50	54.50	53.50	53.80
3147	NASDAQ	CCOI	Fri, Aug 31, 2018	54.40	54.83	54.00	54.70
3146	NASDAQ	CCOI	Thu, Aug 30, 2018	54.55	54.70	53.98	54.35
3145	NASDAQ	CCOI	Wed, Aug 29, 2018	54.50	54.56	53.60	54.50
3144	NASDAQ	CCOI	Tue, Aug 28, 2018	54.20	54.65	53.95	54.45
3143	NASDAQ	CCOI	Mon, Aug 27, 2018	53.65	54.58	53.35	54.25
3142	NASDAQ	CCOI	Fri, Aug 24, 2018	52.70	53.85	52.21	53.65
3141	NASDAQ	CCOI	Thu, Aug 23, 2018	52.80	52.85	52.35	52.40
3140	NASDAQ	CCOI	Wed, Aug 22, 2018	52.95	53.05	52.05	52.85
3139	NASDAQ	CCOI	Tue, Aug 21, 2018	53.00	53.60	52.70	53.00
3138	NASDAQ	CCOI	Mon, Aug 20, 2018	53.00	53.20	52.25	52.65
3137	NASDAQ	CCOI	Fri, Aug 17, 2018	52.85	53.10	52.10	52.70
3136	NASDAQ	CCOI	Thu, Aug 16, 2018	52.10	54.10	52.10	53.15
3135	NASDAQ	CCOI	Wed, Aug 15, 2018	52.20	52.70	51.70	52.30
3134	NASDAQ	CCOI	Tue, Aug 14, 2018	51.20	52.60	51.20	52.25
3133	NASDAQ	CCOI	Mon, Aug 13, 2018	50.50	51.50	50.50	51.05
3132	NASDAQ	CCOI	Fri, Aug 10, 2018	49.85	50.90	49.65	50.65
3131	NASDAQ	CCOI	Thu, Aug 9, 2018	50.00	50.85	49.78	50.00
3130	NASDAQ	CCOI	Wed, Aug 8, 2018	50.05	50.20	49.70	49.80
3129	NASDAQ	CCOI	Tue, Aug 7, 2018	50.50	50.55	49.80	50.10
3128	NASDAQ	CCOI	Mon, Aug 6, 2018	50.55	50.85	49.15	50.25
3127	NASDAQ	CCOI	Fri, Aug 3, 2018	50.85	51.70	50.45	50.48
3126	NASDAQ	CCOI	Thu, Aug 2, 2018	51.40	52.05	46.90	51.10
3125	NASDAQ	CCOI	Wed, Aug 1, 2018	51.95	52.65	51.55	52.45
3124	NASDAQ	CCOI	Tue, Jul 31, 2018	52.30	52.75	51.75	51.95
3123	NASDAQ	CCOI	Mon, Jul 30, 2018	52.50	52.90	51.70	51.95
3122	NASDAQ	CCOI	Fri, Jul 27, 2018	53.00	53.10	51.90	52.20
3121	NASDAQ	CCOI	Thu, Jul 26, 2018	52.60	53.40	52.13	52.85
3120	NASDAQ	CCOI	Wed, Jul 25, 2018	52.15	52.65	51.65	52.50
3119	NASDAQ	CCOI	Tue, Jul 24, 2018	53.05	53.05	51.80	52.15
3118	NASDAQ	CCOI	Mon, Jul 23, 2018	52.70	52.85	52.00	52.65
3117	NASDAQ	CCOI	Fri, Jul 20, 2018	52.80	53.25	52.35	52.50
3116	NASDAQ	CCOI	Thu, Jul 19, 2018	52.75	53.15	52.20	52.75
3115	NASDAQ	CCOI	Wed, Jul 18, 2018	53.90	53.95	52.55	52.60
3114	NASDAQ	CCOI	Tue, Jul 17, 2018	53.85	54.85	53.85	54.30
3113	NASDAQ	CCOI	Mon, Jul 16, 2018	54.20	54.20	53.65	54.10
3112	NASDAQ	CCOI	Fri, Jul 13, 2018	53.80	55.63	53.80	54.20
3111	NASDAQ	CCOI	Thu, Jul 12, 2018	52.30	53.80	51.95	53.75
3110	NASDAQ	CCOI	Wed, Jul 11, 2018	54.40	54.40	51.45	52.00
3109	NASDAQ	CCOI	Tue, Jul 10, 2018	55.70	56.13	54.70	54.90
3108	NASDAQ	CCOI	Mon, Jul 9, 2018	56.25	56.70	55.50	55.75
3107	NASDAQ	CCOI	Fri, Jul 6, 2018	55.65	56.25	55.45	56.15
3106	NASDAQ	CCOI	Thu, Jul 5, 2018	54.95	55.65	54.55	55.40
3105	NASDAQ	CCOI	Tue, Jul 3, 2018	54.00	57.65	53.80	54.70
3104	NASDAQ	CCOI	Mon, Jul 2, 2018	53.00	53.93	52.40	53.90
3103	NASDAQ	CCOI	Fri, Jun 29, 2018	53.85	54.00	53.33	53.40
3102	NASDAQ	CCOI	Thu, Jun 28, 2018	53.00	56.13	52.85	53.80
3101	NASDAQ	CCOI	Wed, Jun 27, 2018	53.55	53.95	52.90	52.90
3100	NASDAQ	CCOI	Tue, Jun 26, 2018	53.80	54.05	53.40	53.60
3099	NASDAQ	CCOI	Mon, Jun 25, 2018	54.45	56.23	53.48	53.75
3098	NASDAQ	CCOI	Fri, Jun 22, 2018	54.60	55.00	54.25	54.70
3097	NASDAQ	CCOI	Thu, Jun 21, 2018	55.50	55.63	54.15	54.25
3096	NASDAQ	CCOI	Wed, Jun 20, 2018	55.45	55.45	54.90	55.25
3095	NASDAQ	CCOI	Tue, Jun 19, 2018	54.25	55.30	54.20	55.15
3094	NASDAQ	CCOI	Mon, Jun 18, 2018	53.75	54.60	52.78	54.50
3093	NASDAQ	CCOI	Fri, Jun 15, 2018	53.25	53.95	53.00	53.85
3092	NASDAQ	CCOI	Thu, Jun 14, 2018	53.10	53.50	52.85	53.40
3091	NASDAQ	CCOI	Wed, Jun 13, 2018	53.65	53.65	52.55	52.75
3090	NASDAQ	CCOI	Tue, Jun 12, 2018	52.65	53.70	52.45	53.45
3089	NASDAQ	CCOI	Mon, Jun 11, 2018	52.85	52.85	52.00	52.35
3088	NASDAQ	CCOI	Fri, Jun 8, 2018	52.00	52.28	51.65	51.75
3087	NASDAQ	CCOI	Thu, Jun 7, 2018	52.00	52.30	51.51	52.00
3086	NASDAQ	CCOI	Wed, Jun 6, 2018	52.85	53.10	51.55	51.75
3085	NASDAQ	CCOI	Tue, Jun 5, 2018	51.20	52.80	51.10	52.70
3084	NASDAQ	CCOI	Mon, Jun 4, 2018	51.15	52.00	51.10	51.23
3083	NASDAQ	CCOI	Fri, Jun 1, 2018	51.30	51.55	50.80	50.90
3082	NASDAQ	CCOI	Thu, May 31, 2018	51.35	51.75	50.90	51.20
3081	NASDAQ	CCOI	Wed, May 30, 2018	50.20	51.40	50.20	51.30
3080	NASDAQ	CCOI	Tue, May 29, 2018	49.20	50.55	48.90	50.10
3079	NASDAQ	CCOI	Fri, May 25, 2018	50.15	50.30	49.70	50.05
3078	NASDAQ	CCOI	Thu, May 24, 2018	50.10	50.75	49.60	50.25
3077	NASDAQ	CCOI	Wed, May 23, 2018	49.85	50.70	49.65	50.10
3076	NASDAQ	CCOI	Tue, May 22, 2018	50.40	50.45	49.85	49.90
3075	NASDAQ	CCOI	Mon, May 21, 2018	49.95	50.25	49.80	50.00
3074	NASDAQ	CCOI	Fri, May 18, 2018	50.00	50.10	49.70	49.90
3073	NASDAQ	CCOI	Thu, May 17, 2018	50.65	51.15	49.90	50.00
3072	NASDAQ	CCOI	Wed, May 16, 2018	49.60	50.90	49.60	50.70
3071	NASDAQ	CCOI	Tue, May 15, 2018	49.25	50.43	48.55	50.30
3070	NASDAQ	CCOI	Mon, May 14, 2018	49.95	50.40	49.00	49.40
3069	NASDAQ	CCOI	Fri, May 11, 2018	50.55	50.60	49.55	49.80
3068	NASDAQ	CCOI	Thu, May 10, 2018	49.60	50.40	49.40	50.40
3067	NASDAQ	CCOI	Wed, May 9, 2018	49.45	49.65	49.05	49.55
3066	NASDAQ	CCOI	Tue, May 8, 2018	48.85	49.25	48.00	49.20
3065	NASDAQ	CCOI	Mon, May 7, 2018	48.55	49.05	48.03	48.90
3064	NASDAQ	CCOI	Fri, May 4, 2018	48.05	48.65	47.00	48.20
3063	NASDAQ	CCOI	Thu, May 3, 2018	49.85	51.28	48.35	49.10
3062	NASDAQ	CCOI	Wed, May 2, 2018	47.80	49.00	47.00	48.65
3061	NASDAQ	CCOI	Tue, May 1, 2018	47.25	48.00	46.40	47.85
3060	NASDAQ	CCOI	Mon, Apr 30, 2018	47.80	48.00	47.10	47.15
3059	NASDAQ	CCOI	Fri, Apr 27, 2018	47.85	48.20	47.65	47.75
3058	NASDAQ	CCOI	Thu, Apr 26, 2018	47.75	47.75	47.35	47.50
3057	NASDAQ	CCOI	Wed, Apr 25, 2018	46.75	47.55	46.70	47.40
3056	NASDAQ	CCOI	Tue, Apr 24, 2018	47.60	47.70	46.80	47.35
3055	NASDAQ	CCOI	Mon, Apr 23, 2018	47.35	47.75	47.20	47.40
3054	NASDAQ	CCOI	Fri, Apr 20, 2018	47.95	48.75	47.25	47.30
3053	NASDAQ	CCOI	Thu, Apr 19, 2018	48.65	48.65	47.50	47.80
3052	NASDAQ	CCOI	Wed, Apr 18, 2018	47.40	49.00	47.20	48.70
3051	NASDAQ	CCOI	Tue, Apr 17, 2018	46.85	47.65	46.60	47.40
3050	NASDAQ	CCOI	Mon, Apr 16, 2018	46.00	46.90	45.51	46.70
3049	NASDAQ	CCOI	Fri, Apr 13, 2018	45.60	45.85	45.25	45.55
3048	NASDAQ	CCOI	Thu, Apr 12, 2018	45.75	45.75	45.00	45.60
3047	NASDAQ	CCOI	Wed, Apr 11, 2018	44.85	45.75	44.85	45.75
3046	NASDAQ	CCOI	Tue, Apr 10, 2018	45.20	45.20	44.30	44.95
3045	NASDAQ	CCOI	Mon, Apr 9, 2018	44.40	45.23	44.15	44.80
3044	NASDAQ	CCOI	Fri, Apr 6, 2018	44.90	45.88	43.90	44.20
3043	NASDAQ	CCOI	Thu, Apr 5, 2018	44.50	45.90	44.33	45.35
3042	NASDAQ	CCOI	Wed, Apr 4, 2018	42.50	44.60	42.50	44.45
3041	NASDAQ	CCOI	Tue, Apr 3, 2018	42.90	43.93	42.35	42.75
3040	NASDAQ	CCOI	Mon, Apr 2, 2018	43.30	43.90	42.35	42.70
3039	NASDAQ	CCOI	Thu, Mar 29, 2018	42.55	43.90	42.25	43.40
3038	NASDAQ	CCOI	Wed, Mar 28, 2018	42.35	42.85	42.05	42.45
3037	NASDAQ	CCOI	Tue, Mar 27, 2018	42.50	42.90	42.00	42.25
3036	NASDAQ	CCOI	Mon, Mar 26, 2018	42.30	44.00	41.65	42.45
3035	NASDAQ	CCOI	Fri, Mar 23, 2018	42.80	43.30	41.60	41.65
3034	NASDAQ	CCOI	Thu, Mar 22, 2018	43.05	43.50	42.60	42.60
3033	NASDAQ	CCOI	Wed, Mar 21, 2018	43.20	44.05	43.15	43.30
3032	NASDAQ	CCOI	Tue, Mar 20, 2018	42.90	44.15	42.06	43.15
3031	NASDAQ	CCOI	Mon, Mar 19, 2018	43.75	44.75	42.00	42.80
3030	NASDAQ	CCOI	Fri, Mar 16, 2018	43.55	43.95	43.45	43.80
3029	NASDAQ	CCOI	Thu, Mar 15, 2018	43.85	44.00	43.30	43.50
3028	NASDAQ	CCOI	Wed, Mar 14, 2018	44.10	44.30	43.35	43.70
3027	NASDAQ	CCOI	Tue, Mar 13, 2018	45.70	45.75	43.75	43.75
3026	NASDAQ	CCOI	Mon, Mar 12, 2018	45.05	45.90	45.05	45.75
3025	NASDAQ	CCOI	Fri, Mar 9, 2018	43.80	45.15	43.55	45.05
3024	NASDAQ	CCOI	Thu, Mar 8, 2018	43.50	43.85	43.30	43.50
3023	NASDAQ	CCOI	Wed, Mar 7, 2018	43.00	44.50	43.00	43.95
3022	NASDAQ	CCOI	Tue, Mar 6, 2018	43.60	44.20	42.85	43.15
3021	NASDAQ	CCOI	Mon, Mar 5, 2018	43.05	43.98	42.05	43.50
3020	NASDAQ	CCOI	Fri, Mar 2, 2018	42.70	43.30	41.11	43.00
3019	NASDAQ	CCOI	Thu, Mar 1, 2018	42.95	44.15	42.75	42.85
3018	NASDAQ	CCOI	Wed, Feb 28, 2018	43.75	44.80	42.80	42.85
3017	NASDAQ	CCOI	Tue, Feb 27, 2018	44.30	44.30	43.50	43.50
3016	NASDAQ	CCOI	Mon, Feb 26, 2018	44.10	45.03	43.55	44.20
3015	NASDAQ	CCOI	Fri, Feb 23, 2018	43.35	45.15	43.30	44.10
3014	NASDAQ	CCOI	Thu, Feb 22, 2018	43.55	44.80	42.20	43.10
3013	NASDAQ	CCOI	Wed, Feb 21, 2018	44.50	45.95	35.75	44.95
3012	NASDAQ	CCOI	Tue, Feb 20, 2018	43.95	44.95	43.95	44.70
3011	NASDAQ	CCOI	Fri, Feb 16, 2018	44.00	44.35	43.28	44.10
3010	NASDAQ	CCOI	Thu, Feb 15, 2018	43.85	44.35	42.20	44.25
3009	NASDAQ	CCOI	Wed, Feb 14, 2018	42.50	43.55	42.18	43.55
3008	NASDAQ	CCOI	Tue, Feb 13, 2018	42.55	43.30	42.28	42.90
3007	NASDAQ	CCOI	Mon, Feb 12, 2018	41.90	43.05	41.40	42.80
3006	NASDAQ	CCOI	Fri, Feb 9, 2018	42.35	42.85	41.03	41.70
3005	NASDAQ	CCOI	Thu, Feb 8, 2018	42.75	44.45	41.80	42.00
3004	NASDAQ	CCOI	Wed, Feb 7, 2018	42.40	44.00	42.15	42.60
3003	NASDAQ	CCOI	Tue, Feb 6, 2018	41.90	42.95	41.76	42.55
3002	NASDAQ	CCOI	Mon, Feb 5, 2018	43.35	45.80	42.35	42.45
3001	NASDAQ	CCOI	Fri, Feb 2, 2018	44.70	44.70	42.00	43.55
3000	NASDAQ	CCOI	Thu, Feb 1, 2018	45.10	45.60	44.50	44.85
2999	NASDAQ	CCOI	Wed, Jan 31, 2018	45.10	46.05	44.85	45.10
2998	NASDAQ	CCOI	Tue, Jan 30, 2018	44.05	45.30	44.05	44.75
2997	NASDAQ	CCOI	Mon, Jan 29, 2018	44.75	45.00	44.30	44.35
2996	NASDAQ	CCOI	Fri, Jan 26, 2018	45.35	46.00	44.25	44.75
2995	NASDAQ	CCOI	Thu, Jan 25, 2018	45.35	45.78	44.90	45.00
2994	NASDAQ	CCOI	Wed, Jan 24, 2018	45.70	45.90	44.95	45.35
2993	NASDAQ	CCOI	Tue, Jan 23, 2018	45.35	45.50	44.65	45.40
2992	NASDAQ	CCOI	Mon, Jan 22, 2018	44.70	45.45	44.20	45.35
2991	NASDAQ	CCOI	Fri, Jan 19, 2018	44.10	45.10	43.25	44.50
2990	NASDAQ	CCOI	Thu, Jan 18, 2018	45.25	45.60	44.20	44.20
2989	NASDAQ	CCOI	Wed, Jan 17, 2018	44.55	45.45	44.50	45.40
2988	NASDAQ	CCOI	Tue, Jan 16, 2018	45.60	45.95	44.40	44.45
2987	NASDAQ	CCOI	Fri, Jan 12, 2018	44.90	45.40	44.45	45.30
2986	NASDAQ	CCOI	Thu, Jan 11, 2018	43.65	45.05	43.65	45.00
2985	NASDAQ	CCOI	Wed, Jan 10, 2018	44.75	45.25	43.45	44.30
2984	NASDAQ	CCOI	Tue, Jan 9, 2018	45.50	46.15	45.08	45.10
2983	NASDAQ	CCOI	Mon, Jan 8, 2018	44.80	45.70	44.43	45.45
2982	NASDAQ	CCOI	Fri, Jan 5, 2018	45.00	45.10	44.43	44.80
2981	NASDAQ	CCOI	Thu, Jan 4, 2018	44.75	44.85	44.05	44.80
2980	NASDAQ	CCOI	Wed, Jan 3, 2018	44.55	45.00	44.30	44.70
2979	NASDAQ	CCOI	Tue, Jan 2, 2018	45.65	45.65	44.40	44.65
2978	NASDAQ	CCOI	Fri, Dec 29, 2017	45.75	45.85	45.15	45.30
2977	NASDAQ	CCOI	Thu, Dec 28, 2017	45.00	46.30	44.95	45.80
2976	NASDAQ	CCOI	Wed, Dec 27, 2017	44.55	44.95	44.40	44.95
2975	NASDAQ	CCOI	Tue, Dec 26, 2017	44.35	45.10	44.35	44.65
2974	NASDAQ	CCOI	Fri, Dec 22, 2017	44.65	45.05	44.25	44.35
2973	NASDAQ	CCOI	Thu, Dec 21, 2017	45.35	45.74	44.75	44.90
2972	NASDAQ	CCOI	Wed, Dec 20, 2017	46.20	46.25	45.10	45.20
2971	NASDAQ	CCOI	Tue, Dec 19, 2017	46.80	47.38	45.80	45.90
2970	NASDAQ	CCOI	Mon, Dec 18, 2017	46.55	47.95	46.55	46.75
2969	NASDAQ	CCOI	Fri, Dec 15, 2017	46.90	47.45	46.25	46.25
2968	NASDAQ	CCOI	Thu, Dec 14, 2017	47.10	47.50	46.70	46.85
2967	NASDAQ	CCOI	Wed, Dec 13, 2017	46.45	47.85	46.40	46.95
2966	NASDAQ	CCOI	Tue, Dec 12, 2017	46.10	46.50	45.75	46.25
2965	NASDAQ	CCOI	Mon, Dec 11, 2017	45.50	46.60	45.25	46.10
2964	NASDAQ	CCOI	Fri, Dec 8, 2017	45.70	46.85	45.25	45.35
2963	NASDAQ	CCOI	Thu, Dec 7, 2017	44.45	46.60	44.45	45.68
2962	NASDAQ	CCOI	Wed, Dec 6, 2017	44.80	45.55	43.45	44.15
2961	NASDAQ	CCOI	Tue, Dec 5, 2017	45.25	46.00	44.60	44.70
2960	NASDAQ	CCOI	Mon, Dec 4, 2017	46.90	47.60	45.25	45.40
2959	NASDAQ	CCOI	Fri, Dec 1, 2017	46.85	47.25	45.65	46.85
2958	NASDAQ	CCOI	Thu, Nov 30, 2017	47.15	47.55	46.70	46.85
2957	NASDAQ	CCOI	Wed, Nov 29, 2017	47.30	47.50	46.80	46.90
2956	NASDAQ	CCOI	Tue, Nov 28, 2017	46.90	47.50	46.75	47.20
2955	NASDAQ	CCOI	Mon, Nov 27, 2017	47.20	47.40	46.75	46.85
2954	NASDAQ	CCOI	Fri, Nov 24, 2017	45.45	47.05	45.45	47.05
2953	NASDAQ	CCOI	Wed, Nov 22, 2017	46.60	46.65	45.70	45.80
2952	NASDAQ	CCOI	Tue, Nov 21, 2017	48.70	49.08	46.35	46.45
2951	NASDAQ	CCOI	Mon, Nov 20, 2017	47.05	48.65	46.95	48.50
2950	NASDAQ	CCOI	Fri, Nov 17, 2017	46.35	46.95	46.20	46.95
2949	NASDAQ	CCOI	Thu, Nov 16, 2017	45.35	46.55	45.15	46.40
2948	NASDAQ	CCOI	Wed, Nov 15, 2017	45.70	46.00	44.85	45.85
2947	NASDAQ	CCOI	Tue, Nov 14, 2017	45.00	46.53	44.65	45.85
2946	NASDAQ	CCOI	Mon, Nov 13, 2017	45.45	45.65	44.85	44.95
2945	NASDAQ	CCOI	Fri, Nov 10, 2017	45.65	46.15	45.36	45.50
2944	NASDAQ	CCOI	Thu, Nov 9, 2017	45.75	46.50	45.30	45.80
2943	NASDAQ	CCOI	Wed, Nov 8, 2017	45.75	46.30	45.60	46.25
2942	NASDAQ	CCOI	Tue, Nov 7, 2017	44.30	46.15	44.30	46.05
2941	NASDAQ	CCOI	Mon, Nov 6, 2017	42.60	45.80	42.60	44.75
2940	NASDAQ	CCOI	Fri, Nov 3, 2017	44.50	46.25	42.40	42.60
2939	NASDAQ	CCOI	Thu, Nov 2, 2017	52.00	53.15	45.15	47.00
2938	NASDAQ	CCOI	Wed, Nov 1, 2017	54.30	54.85	53.23	53.55
2937	NASDAQ	CCOI	Tue, Oct 31, 2017	52.70	53.95	52.05	53.90
2936	NASDAQ	CCOI	Mon, Oct 30, 2017	52.55	52.55	51.68	52.40
2935	NASDAQ	CCOI	Fri, Oct 27, 2017	51.45	52.75	51.45	52.70
2934	NASDAQ	CCOI	Thu, Oct 26, 2017	51.00	51.60	50.70	51.50
2933	NASDAQ	CCOI	Wed, Oct 25, 2017	50.15	51.00	49.90	50.95
2932	NASDAQ	CCOI	Tue, Oct 24, 2017	49.65	50.10	49.50	49.95
2931	NASDAQ	CCOI	Mon, Oct 23, 2017	49.85	50.20	49.03	49.30
2930	NASDAQ	CCOI	Fri, Oct 20, 2017	50.50	50.50	49.45	49.65
2929	NASDAQ	CCOI	Thu, Oct 19, 2017	49.65	50.15	49.40	50.00
2928	NASDAQ	CCOI	Wed, Oct 18, 2017	50.05	50.20	49.60	49.75
2927	NASDAQ	CCOI	Tue, Oct 17, 2017	49.65	50.00	49.30	49.88
2926	NASDAQ	CCOI	Mon, Oct 16, 2017	49.85	50.25	49.25	49.50
2925	NASDAQ	CCOI	Fri, Oct 13, 2017	50.10	50.35	49.85	50.00
2924	NASDAQ	CCOI	Thu, Oct 12, 2017	49.75	50.05	49.30	49.90
2923	NASDAQ	CCOI	Wed, Oct 11, 2017	50.05	50.30	49.70	49.80
2922	NASDAQ	CCOI	Tue, Oct 10, 2017	48.90	49.95	48.50	49.90
2921	NASDAQ	CCOI	Mon, Oct 9, 2017	50.65	50.65	47.75	48.40
2920	NASDAQ	CCOI	Fri, Oct 6, 2017	51.35	51.60	50.55	50.85
2919	NASDAQ	CCOI	Thu, Oct 5, 2017	51.20	51.75	50.85	51.35
2918	NASDAQ	CCOI	Wed, Oct 4, 2017	50.95	51.85	50.95	51.35
2917	NASDAQ	CCOI	Tue, Oct 3, 2017	49.70	50.95	49.40	50.90
2916	NASDAQ	CCOI	Mon, Oct 2, 2017	48.75	50.20	48.50	49.45
2915	NASDAQ	CCOI	Fri, Sep 29, 2017	50.10	50.25	48.80	48.90
2914	NASDAQ	CCOI	Thu, Sep 28, 2017	49.75	50.15	49.50	50.05
2913	NASDAQ	CCOI	Wed, Sep 27, 2017	49.35	50.00	48.75	49.70
2912	NASDAQ	CCOI	Tue, Sep 26, 2017	48.90	49.30	48.55	48.95
2911	NASDAQ	CCOI	Mon, Sep 25, 2017	48.20	48.90	47.95	48.75
2910	NASDAQ	CCOI	Fri, Sep 22, 2017	47.70	48.40	47.56	48.15
2909	NASDAQ	CCOI	Thu, Sep 21, 2017	48.35	48.35	47.50	47.90
2908	NASDAQ	CCOI	Wed, Sep 20, 2017	48.15	49.00	47.95	48.25
2907	NASDAQ	CCOI	Tue, Sep 19, 2017	47.95	48.35	47.63	48.10
2906	NASDAQ	CCOI	Mon, Sep 18, 2017	48.00	48.80	47.55	47.80
2905	NASDAQ	CCOI	Fri, Sep 15, 2017	46.50	47.88	46.00	47.85
2904	NASDAQ	CCOI	Thu, Sep 14, 2017	46.00	47.70	45.90	46.35
2903	NASDAQ	CCOI	Wed, Sep 13, 2017	45.30	46.45	45.28	46.40
2902	NASDAQ	CCOI	Tue, Sep 12, 2017	44.25	45.30	43.85	45.30
2901	NASDAQ	CCOI	Mon, Sep 11, 2017	44.70	45.15	43.80	44.05
2900	NASDAQ	CCOI	Fri, Sep 8, 2017	44.15	44.80	43.85	44.40
2899	NASDAQ	CCOI	Thu, Sep 7, 2017	45.20	45.40	44.20	44.30
2898	NASDAQ	CCOI	Wed, Sep 6, 2017	46.00	46.13	45.05	45.05
2897	NASDAQ	CCOI	Tue, Sep 5, 2017	46.45	46.75	45.95	46.05
2896	NASDAQ	CCOI	Fri, Sep 1, 2017	46.60	47.13	46.30	46.70
2895	NASDAQ	CCOI	Thu, Aug 31, 2017	45.65	46.63	45.30	46.60
2894	NASDAQ	CCOI	Wed, Aug 30, 2017	45.45	45.82	45.10	45.40
2893	NASDAQ	CCOI	Tue, Aug 29, 2017	44.90	45.60	44.55	45.60
2892	NASDAQ	CCOI	Mon, Aug 28, 2017	44.75	45.00	44.50	44.85
2891	NASDAQ	CCOI	Fri, Aug 25, 2017	44.90	44.90	44.50	44.60
2890	NASDAQ	CCOI	Thu, Aug 24, 2017	43.85	44.80	43.60	44.70
2889	NASDAQ	CCOI	Wed, Aug 23, 2017	42.50	43.95	42.50	43.65
2888	NASDAQ	CCOI	Tue, Aug 22, 2017	43.00	43.45	42.60	42.65
2887	NASDAQ	CCOI	Mon, Aug 21, 2017	42.40	43.10	42.20	42.85
2886	NASDAQ	CCOI	Fri, Aug 18, 2017	42.90	43.00	42.00	42.25
2885	NASDAQ	CCOI	Thu, Aug 17, 2017	43.40	43.65	42.60	43.10
2884	NASDAQ	CCOI	Wed, Aug 16, 2017	43.40	43.75	43.10	43.50
2883	NASDAQ	CCOI	Tue, Aug 15, 2017	43.80	44.13	43.55	43.70
2882	NASDAQ	CCOI	Mon, Aug 14, 2017	43.90	44.10	43.40	44.05
2881	NASDAQ	CCOI	Fri, Aug 11, 2017	44.15	44.95	43.25	43.65
2880	NASDAQ	CCOI	Thu, Aug 10, 2017	43.40	44.50	43.40	44.05
2879	NASDAQ	CCOI	Wed, Aug 9, 2017	42.95	43.70	41.75	43.60
2878	NASDAQ	CCOI	Tue, Aug 8, 2017	43.15	43.70	42.85	43.20
2877	NASDAQ	CCOI	Mon, Aug 7, 2017	43.70	43.88	42.90	43.20
2876	NASDAQ	CCOI	Fri, Aug 4, 2017	42.25	44.70	42.05	43.85
2875	NASDAQ	CCOI	Thu, Aug 3, 2017	39.55	42.63	38.10	42.35
2874	NASDAQ	CCOI	Wed, Aug 2, 2017	41.10	41.25	40.45	40.60
2873	NASDAQ	CCOI	Tue, Aug 1, 2017	41.95	42.05	41.10	41.25
2872	NASDAQ	CCOI	Mon, Jul 31, 2017	43.85	43.90	41.40	41.75
2871	NASDAQ	CCOI	Fri, Jul 28, 2017	43.85	44.25	43.50	44.20
2870	NASDAQ	CCOI	Thu, Jul 27, 2017	44.05	44.50	43.58	44.05
2869	NASDAQ	CCOI	Wed, Jul 26, 2017	43.75	43.95	43.15	43.75
2868	NASDAQ	CCOI	Tue, Jul 25, 2017	43.70	43.90	43.50	43.60
2867	NASDAQ	CCOI	Mon, Jul 24, 2017	44.40	44.85	43.45	43.50
2866	NASDAQ	CCOI	Fri, Jul 21, 2017	43.80	44.60	43.50	44.55
2865	NASDAQ	CCOI	Thu, Jul 20, 2017	43.35	44.60	43.20	43.45
2864	NASDAQ	CCOI	Wed, Jul 19, 2017	42.80	43.50	40.80	43.15
2863	NASDAQ	CCOI	Tue, Jul 18, 2017	42.15	42.85	42.00	42.80
2862	NASDAQ	CCOI	Mon, Jul 17, 2017	41.15	42.05	41.05	42.05
2861	NASDAQ	CCOI	Fri, Jul 14, 2017	40.45	41.35	40.45	41.20
2860	NASDAQ	CCOI	Thu, Jul 13, 2017	42.15	42.23	40.10	40.45
2859	NASDAQ	CCOI	Wed, Jul 12, 2017	41.35	42.20	40.75	42.05
2858	NASDAQ	CCOI	Tue, Jul 11, 2017	41.00	41.50	40.43	40.95
2857	NASDAQ	CCOI	Mon, Jul 10, 2017	40.60	41.05	40.35	40.90
2856	NASDAQ	CCOI	Fri, Jul 7, 2017	40.05	40.75	39.98	40.65
2855	NASDAQ	CCOI	Thu, Jul 6, 2017	40.15	40.25	39.70	39.95
2854	NASDAQ	CCOI	Wed, Jul 5, 2017	40.25	41.00	39.90	40.28
2853	NASDAQ	CCOI	Mon, Jul 3, 2017	40.25	40.55	40.15	40.30
2852	NASDAQ	CCOI	Fri, Jun 30, 2017	39.85	40.63	39.65	40.10
2851	NASDAQ	CCOI	Thu, Jun 29, 2017	39.75	39.85	39.30	39.60
2850	NASDAQ	CCOI	Wed, Jun 28, 2017	39.70	39.85	39.40	39.65
2849	NASDAQ	CCOI	Tue, Jun 27, 2017	39.40	39.90	39.28	39.40
2848	NASDAQ	CCOI	Mon, Jun 26, 2017	39.85	39.90	39.30	39.45
2847	NASDAQ	CCOI	Fri, Jun 23, 2017	39.20	40.18	39.10	39.80
2846	NASDAQ	CCOI	Thu, Jun 22, 2017	38.75	39.80	38.15	39.05
2845	NASDAQ	CCOI	Wed, Jun 21, 2017	39.70	39.70	38.65	38.65
2844	NASDAQ	CCOI	Tue, Jun 20, 2017	40.10	40.20	39.10	39.45
2843	NASDAQ	CCOI	Mon, Jun 19, 2017	40.95	41.45	39.80	40.00
2842	NASDAQ	CCOI	Fri, Jun 16, 2017	40.15	40.93	40.10	40.70
2841	NASDAQ	CCOI	Thu, Jun 15, 2017	41.60	41.75	40.45	40.65
2840	NASDAQ	CCOI	Wed, Jun 14, 2017	41.70	42.00	41.45	41.95
2839	NASDAQ	CCOI	Tue, Jun 13, 2017	41.35	41.75	40.95	41.65
2838	NASDAQ	CCOI	Mon, Jun 12, 2017	40.20	41.20	40.20	41.15
2837	NASDAQ	CCOI	Fri, Jun 9, 2017	40.55	40.75	40.05	40.25
2836	NASDAQ	CCOI	Thu, Jun 8, 2017	39.60	40.50	39.53	40.50
2835	NASDAQ	CCOI	Wed, Jun 7, 2017	40.45	40.95	39.60	39.80
2834	NASDAQ	CCOI	Tue, Jun 6, 2017	40.50	41.10	40.25	40.35
2833	NASDAQ	CCOI	Mon, Jun 5, 2017	40.80	41.38	40.55	40.65
2832	NASDAQ	CCOI	Fri, Jun 2, 2017	40.75	41.73	40.23	41.10
2831	NASDAQ	CCOI	Thu, Jun 1, 2017	39.50	40.75	39.50	40.65
2830	NASDAQ	CCOI	Wed, May 31, 2017	39.95	40.25	39.30	39.40
2829	NASDAQ	CCOI	Tue, May 30, 2017	39.35	40.05	39.25	39.80
2828	NASDAQ	CCOI	Fri, May 26, 2017	40.10	40.20	38.75	39.30
2827	NASDAQ	CCOI	Thu, May 25, 2017	39.25	40.20	39.25	40.15
2826	NASDAQ	CCOI	Wed, May 24, 2017	38.85	39.78	38.55	39.15
2825	NASDAQ	CCOI	Tue, May 23, 2017	38.75	39.35	38.50	38.75
2824	NASDAQ	CCOI	Mon, May 22, 2017	38.25	38.95	38.11	38.70
2823	NASDAQ	CCOI	Fri, May 19, 2017	38.15	39.48	38.05	38.15
2822	NASDAQ	CCOI	Thu, May 18, 2017	39.05	39.13	37.85	38.20
2821	NASDAQ	CCOI	Wed, May 17, 2017	39.60	39.75	39.15	39.15
2820	NASDAQ	CCOI	Tue, May 16, 2017	40.25	40.47	39.70	40.05
2819	NASDAQ	CCOI	Mon, May 15, 2017	40.05	41.15	39.70	40.65
2818	NASDAQ	CCOI	Fri, May 12, 2017	40.30	40.40	39.75	39.85
2817	NASDAQ	CCOI	Thu, May 11, 2017	41.25	41.25	40.18	40.35
2816	NASDAQ	CCOI	Wed, May 10, 2017	41.55	42.78	41.25	41.35
2815	NASDAQ	CCOI	Tue, May 9, 2017	40.80	41.60	40.50	41.55
2814	NASDAQ	CCOI	Mon, May 8, 2017	40.05	41.10	39.95	40.75
2813	NASDAQ	CCOI	Fri, May 5, 2017	41.30	41.30	39.80	40.00
2812	NASDAQ	CCOI	Thu, May 4, 2017	41.75	41.75	39.40	41.20
2811	NASDAQ	CCOI	Wed, May 3, 2017	43.85	44.33	42.85	43.33
2810	NASDAQ	CCOI	Tue, May 2, 2017	43.95	44.90	43.25	44.00
2809	NASDAQ	CCOI	Mon, May 1, 2017	45.05	45.20	44.65	44.95
2808	NASDAQ	CCOI	Fri, Apr 28, 2017	44.90	45.05	44.50	45.00
2807	NASDAQ	CCOI	Thu, Apr 27, 2017	44.95	45.25	44.85	44.90
2806	NASDAQ	CCOI	Wed, Apr 26, 2017	44.55	45.25	44.40	44.90
2805	NASDAQ	CCOI	Tue, Apr 25, 2017	44.00	45.03	44.00	44.65
2804	NASDAQ	CCOI	Mon, Apr 24, 2017	44.60	44.80	43.80	43.95
2803	NASDAQ	CCOI	Fri, Apr 21, 2017	44.35	44.50	43.80	43.85
2802	NASDAQ	CCOI	Thu, Apr 20, 2017	44.55	44.65	44.15	44.60
2801	NASDAQ	CCOI	Wed, Apr 19, 2017	44.25	44.45	44.05	44.35
2800	NASDAQ	CCOI	Tue, Apr 18, 2017	44.20	44.65	43.98	44.10
2799	NASDAQ	CCOI	Mon, Apr 17, 2017	43.60	44.40	43.50	44.40
2798	NASDAQ	CCOI	Thu, Apr 13, 2017	44.35	44.63	43.45	43.50
2797	NASDAQ	CCOI	Wed, Apr 12, 2017	44.15	44.75	44.05	44.50
2796	NASDAQ	CCOI	Tue, Apr 11, 2017	43.60	44.35	43.60	44.15
2795	NASDAQ	CCOI	Mon, Apr 10, 2017	43.65	44.08	43.40	43.75
2794	NASDAQ	CCOI	Fri, Apr 7, 2017	42.85	43.90	42.85	43.60
2793	NASDAQ	CCOI	Thu, Apr 6, 2017	42.75	43.75	42.25	43.00
2792	NASDAQ	CCOI	Wed, Apr 5, 2017	43.45	43.60	42.60	42.75
2791	NASDAQ	CCOI	Tue, Apr 4, 2017	42.95	43.50	42.95	43.30
2790	NASDAQ	CCOI	Mon, Apr 3, 2017	43.00	43.20	42.30	43.05
2789	NASDAQ	CCOI	Fri, Mar 31, 2017	42.95	43.40	42.80	43.05
2788	NASDAQ	CCOI	Thu, Mar 30, 2017	42.95	43.20	42.55	43.05
2787	NASDAQ	CCOI	Wed, Mar 29, 2017	42.10	42.95	42.10	42.95
2786	NASDAQ	CCOI	Tue, Mar 28, 2017	41.85	42.35	41.60	42.30
2785	NASDAQ	CCOI	Mon, Mar 27, 2017	41.80	42.20	41.20	42.00
2784	NASDAQ	CCOI	Fri, Mar 24, 2017	42.30	42.95	41.95	42.40
2783	NASDAQ	CCOI	Thu, Mar 23, 2017	42.30	42.50	41.85	41.85
2782	NASDAQ	CCOI	Wed, Mar 22, 2017	42.60	42.80	41.65	42.35
2781	NASDAQ	CCOI	Tue, Mar 21, 2017	43.25	43.70	42.60	42.60
2780	NASDAQ	CCOI	Mon, Mar 20, 2017	42.15	43.25	41.90	42.95
2779	NASDAQ	CCOI	Fri, Mar 17, 2017	41.75	42.20	41.25	42.15
2778	NASDAQ	CCOI	Thu, Mar 16, 2017	41.90	42.10	41.50	41.80
2777	NASDAQ	CCOI	Wed, Mar 15, 2017	40.90	41.90	40.90	41.68
2776	NASDAQ	CCOI	Tue, Mar 14, 2017	40.85	40.95	39.65	40.65
2775	NASDAQ	CCOI	Mon, Mar 13, 2017	40.10	40.75	40.10	40.65
2774	NASDAQ	CCOI	Fri, Mar 10, 2017	39.75	40.55	39.75	40.15
2773	NASDAQ	CCOI	Thu, Mar 9, 2017	38.85	39.65	38.85	39.55
2772	NASDAQ	CCOI	Wed, Mar 8, 2017	39.15	39.25	38.50	38.90
2771	NASDAQ	CCOI	Tue, Mar 7, 2017	39.80	39.90	39.00	39.45
2770	NASDAQ	CCOI	Mon, Mar 6, 2017	40.15	40.45	39.50	39.90
2769	NASDAQ	CCOI	Fri, Mar 3, 2017	40.95	41.25	40.35	40.35
2768	NASDAQ	CCOI	Thu, Mar 2, 2017	42.00	42.15	41.00	41.15
2767	NASDAQ	CCOI	Wed, Mar 1, 2017	41.70	42.65	41.25	42.25
2766	NASDAQ	CCOI	Tue, Feb 28, 2017	42.45	42.70	41.40	41.45
2765	NASDAQ	CCOI	Mon, Feb 27, 2017	42.50	42.75	42.25	42.40
2764	NASDAQ	CCOI	Fri, Feb 24, 2017	41.85	43.70	41.85	42.55
2763	NASDAQ	CCOI	Thu, Feb 23, 2017	42.55	44.40	41.65	42.25
2762	NASDAQ	CCOI	Wed, Feb 22, 2017	42.80	43.35	42.25	42.45
2761	NASDAQ	CCOI	Tue, Feb 21, 2017	42.20	42.80	41.85	42.78
2760	NASDAQ	CCOI	Fri, Feb 17, 2017	42.00	42.20	41.20	42.10
2759	NASDAQ	CCOI	Thu, Feb 16, 2017	41.85	42.15	41.30	41.85
2758	NASDAQ	CCOI	Wed, Feb 15, 2017	41.40	42.15	41.00	41.90
2757	NASDAQ	CCOI	Tue, Feb 14, 2017	41.40	41.55	41.00	41.50
2756	NASDAQ	CCOI	Mon, Feb 13, 2017	41.60	41.80	41.35	41.50
2755	NASDAQ	CCOI	Fri, Feb 10, 2017	41.50	41.85	41.10	41.50
2754	NASDAQ	CCOI	Thu, Feb 9, 2017	41.10	41.60	40.95	41.50
2753	NASDAQ	CCOI	Wed, Feb 8, 2017	41.45	41.65	40.95	41.00
2752	NASDAQ	CCOI	Tue, Feb 7, 2017	41.65	41.65	41.15	41.45
2751	NASDAQ	CCOI	Mon, Feb 6, 2017	42.10	42.10	41.15	41.60
2750	NASDAQ	CCOI	Fri, Feb 3, 2017	41.95	42.35	41.90	42.05
2749	NASDAQ	CCOI	Thu, Feb 2, 2017	41.30	41.80	40.95	41.65
2748	NASDAQ	CCOI	Wed, Feb 1, 2017	42.15	42.50	41.00	41.30
2747	NASDAQ	CCOI	Tue, Jan 31, 2017	41.65	42.25	41.55	41.80
2746	NASDAQ	CCOI	Mon, Jan 30, 2017	42.00	42.15	41.50	41.80
2745	NASDAQ	CCOI	Fri, Jan 27, 2017	42.10	42.25	41.58	42.15
2744	NASDAQ	CCOI	Thu, Jan 26, 2017	41.55	42.10	41.35	41.80
2743	NASDAQ	CCOI	Wed, Jan 25, 2017	41.90	42.00	41.20	41.50
2742	NASDAQ	CCOI	Tue, Jan 24, 2017	41.60	41.85	40.95	41.65
2741	NASDAQ	CCOI	Mon, Jan 23, 2017	41.65	41.75	41.20	41.55
2740	NASDAQ	CCOI	Fri, Jan 20, 2017	41.80	42.40	41.60	41.75
2739	NASDAQ	CCOI	Thu, Jan 19, 2017	42.20	42.20	41.25	41.65
2738	NASDAQ	CCOI	Wed, Jan 18, 2017	42.35	42.60	42.05	42.15
2737	NASDAQ	CCOI	Tue, Jan 17, 2017	41.75	42.30	41.35	42.15
2736	NASDAQ	CCOI	Fri, Jan 13, 2017	41.90	42.85	41.83	41.90
2735	NASDAQ	CCOI	Thu, Jan 12, 2017	41.35	41.48	40.95	41.40
2734	NASDAQ	CCOI	Wed, Jan 11, 2017	41.45	41.75	41.30	41.40
2733	NASDAQ	CCOI	Tue, Jan 10, 2017	41.55	41.75	41.25	41.50
2732	NASDAQ	CCOI	Mon, Jan 9, 2017	41.70	41.70	41.25	41.45
2731	NASDAQ	CCOI	Fri, Jan 6, 2017	42.00	42.00	41.45	41.65
2730	NASDAQ	CCOI	Thu, Jan 5, 2017	42.30	42.50	41.75	41.90
2729	NASDAQ	CCOI	Wed, Jan 4, 2017	41.90	42.75	41.90	42.40
2728	NASDAQ	CCOI	Tue, Jan 3, 2017	41.65	41.90	41.15	41.85
2727	NASDAQ	CCOI	Fri, Dec 30, 2016	41.50	41.55	40.98	41.35
2726	NASDAQ	CCOI	Thu, Dec 29, 2016	41.35	41.50	41.05	41.40
2725	NASDAQ	CCOI	Wed, Dec 28, 2016	41.80	42.00	41.20	41.35
2724	NASDAQ	CCOI	Tue, Dec 27, 2016	42.20	42.20	41.45	41.65
2723	NASDAQ	CCOI	Fri, Dec 23, 2016	41.60	42.20	41.60	42.05
2722	NASDAQ	CCOI	Thu, Dec 22, 2016	42.25	42.25	41.05	41.70
2721	NASDAQ	CCOI	Wed, Dec 21, 2016	41.75	42.35	41.70	42.20
2720	NASDAQ	CCOI	Tue, Dec 20, 2016	41.65	42.05	41.20	41.75
2719	NASDAQ	CCOI	Mon, Dec 19, 2016	41.40	42.05	41.18	41.55
2718	NASDAQ	CCOI	Fri, Dec 16, 2016	42.10	42.10	40.90	42.10
2717	NASDAQ	CCOI	Thu, Dec 15, 2016	41.25	42.05	40.95	42.00
2716	NASDAQ	CCOI	Wed, Dec 14, 2016	40.90	41.45	40.75	41.10
2715	NASDAQ	CCOI	Tue, Dec 13, 2016	41.05	41.50	40.10	40.95
2714	NASDAQ	CCOI	Mon, Dec 12, 2016	39.65	40.70	39.10	40.40
2713	NASDAQ	CCOI	Fri, Dec 9, 2016	39.35	39.50	39.05	39.10
2712	NASDAQ	CCOI	Thu, Dec 8, 2016	38.55	39.35	37.95	39.15
2711	NASDAQ	CCOI	Wed, Dec 7, 2016	37.50	38.80	37.40	38.65
2710	NASDAQ	CCOI	Tue, Dec 6, 2016	37.40	37.55	36.55	37.45
2709	NASDAQ	CCOI	Mon, Dec 5, 2016	36.15	37.23	35.95	37.20
2708	NASDAQ	CCOI	Fri, Dec 2, 2016	36.40	36.50	35.75	36.15
2707	NASDAQ	CCOI	Thu, Dec 1, 2016	37.50	37.85	36.08	36.30
2706	NASDAQ	CCOI	Wed, Nov 30, 2016	38.55	38.55	37.38	37.45
2705	NASDAQ	CCOI	Tue, Nov 29, 2016	39.00	39.15	38.00	38.25
2704	NASDAQ	CCOI	Mon, Nov 28, 2016	39.10	39.10	38.45	38.85
2703	NASDAQ	CCOI	Fri, Nov 25, 2016	38.55	39.35	38.15	39.10
2702	NASDAQ	CCOI	Wed, Nov 23, 2016	38.50	38.63	38.05	38.40
2701	NASDAQ	CCOI	Tue, Nov 22, 2016	38.70	38.75	38.18	38.50
2700	NASDAQ	CCOI	Mon, Nov 21, 2016	38.65	38.95	38.30	38.50
2699	NASDAQ	CCOI	Fri, Nov 18, 2016	38.65	39.05	37.85	38.60
2698	NASDAQ	CCOI	Thu, Nov 17, 2016	39.50	40.20	38.85	39.00
2697	NASDAQ	CCOI	Wed, Nov 16, 2016	39.05	39.75	38.90	39.35
2696	NASDAQ	CCOI	Tue, Nov 15, 2016	38.70	39.20	38.35	39.05
2695	NASDAQ	CCOI	Mon, Nov 14, 2016	40.15	40.65	38.35	38.45
2694	NASDAQ	CCOI	Fri, Nov 11, 2016	39.40	40.35	39.25	39.75
2693	NASDAQ	CCOI	Thu, Nov 10, 2016	40.40	40.40	38.70	39.35
2692	NASDAQ	CCOI	Wed, Nov 9, 2016	39.50	40.25	38.05	40.20
2691	NASDAQ	CCOI	Tue, Nov 8, 2016	40.15	40.35	39.60	40.20
2690	NASDAQ	CCOI	Mon, Nov 7, 2016	39.05	40.40	38.75	40.30
2689	NASDAQ	CCOI	Fri, Nov 4, 2016	37.15	39.40	37.15	38.50
2688	NASDAQ	CCOI	Thu, Nov 3, 2016	35.00	37.65	34.45	36.90
2687	NASDAQ	CCOI	Wed, Nov 2, 2016	36.40	36.90	34.85	35.15
2686	NASDAQ	CCOI	Tue, Nov 1, 2016	36.80	36.95	36.06	36.35
2685	NASDAQ	CCOI	Mon, Oct 31, 2016	37.15	37.15	36.60	36.90
2684	NASDAQ	CCOI	Fri, Oct 28, 2016	37.34	37.34	36.51	36.89
2683	NASDAQ	CCOI	Thu, Oct 27, 2016	36.27	38.02	35.73	37.16
2682	NASDAQ	CCOI	Wed, Oct 26, 2016	36.25	36.67	35.79	36.05
2681	NASDAQ	CCOI	Tue, Oct 25, 2016	36.68	36.68	36.19	36.24
2680	NASDAQ	CCOI	Mon, Oct 24, 2016	36.59	36.79	36.10	36.67
2679	NASDAQ	CCOI	Fri, Oct 21, 2016	35.47	36.32	35.14	36.29
2678	NASDAQ	CCOI	Thu, Oct 20, 2016	35.60	35.86	35.39	35.78
2677	NASDAQ	CCOI	Wed, Oct 19, 2016	35.57	35.85	35.34	35.60
2676	NASDAQ	CCOI	Tue, Oct 18, 2016	35.27	35.64	35.09	35.45
2675	NASDAQ	CCOI	Mon, Oct 17, 2016	35.08	35.24	34.87	34.96
2674	NASDAQ	CCOI	Fri, Oct 14, 2016	34.94	35.20	34.88	35.04
2673	NASDAQ	CCOI	Thu, Oct 13, 2016	34.77	35.17	34.44	34.94
2672	NASDAQ	CCOI	Wed, Oct 12, 2016	34.36	34.78	34.30	34.77
2671	NASDAQ	CCOI	Tue, Oct 11, 2016	35.34	35.34	34.40	34.44
2670	NASDAQ	CCOI	Mon, Oct 10, 2016	34.92	35.57	34.71	35.41
2669	NASDAQ	CCOI	Fri, Oct 7, 2016	34.47	34.87	34.23	34.67
2668	NASDAQ	CCOI	Thu, Oct 6, 2016	34.75	34.88	34.44	34.53
2667	NASDAQ	CCOI	Wed, Oct 5, 2016	35.17	35.35	34.70	34.75
2666	NASDAQ	CCOI	Tue, Oct 4, 2016	36.01	36.29	34.95	35.31
2665	NASDAQ	CCOI	Mon, Oct 3, 2016	36.78	37.08	35.81	36.10
2664	NASDAQ	CCOI	Fri, Sep 30, 2016	37.12	37.42	36.76	36.81
2663	NASDAQ	CCOI	Thu, Sep 29, 2016	37.36	37.36	36.96	37.09
2662	NASDAQ	CCOI	Wed, Sep 28, 2016	37.11	37.51	37.03	37.35
2661	NASDAQ	CCOI	Tue, Sep 27, 2016	36.93	37.12	36.75	37.10
2660	NASDAQ	CCOI	Mon, Sep 26, 2016	37.06	37.18	35.43	36.83
2659	NASDAQ	CCOI	Fri, Sep 23, 2016	36.83	37.46	36.53	37.13
2658	NASDAQ	CCOI	Thu, Sep 22, 2016	36.61	36.97	35.95	36.95
2657	NASDAQ	CCOI	Wed, Sep 21, 2016	35.95	36.29	35.50	36.24
2656	NASDAQ	CCOI	Tue, Sep 20, 2016	36.85	36.85	35.86	35.92
2655	NASDAQ	CCOI	Mon, Sep 19, 2016	36.00	36.68	35.79	36.56
2654	NASDAQ	CCOI	Fri, Sep 16, 2016	35.66	36.61	35.24	35.85
2653	NASDAQ	CCOI	Thu, Sep 15, 2016	35.32	35.87	35.14	35.65
2652	NASDAQ	CCOI	Wed, Sep 14, 2016	35.25	35.62	35.13	35.26
2651	NASDAQ	CCOI	Tue, Sep 13, 2016	35.89	36.49	35.09	35.33
2650	NASDAQ	CCOI	Mon, Sep 12, 2016	35.56	36.23	35.21	36.22
2649	NASDAQ	CCOI	Fri, Sep 9, 2016	36.44	36.66	35.62	35.63
2648	NASDAQ	CCOI	Thu, Sep 8, 2016	36.63	36.84	36.51	36.70
2647	NASDAQ	CCOI	Wed, Sep 7, 2016	36.09	36.67	36.09	36.64
2646	NASDAQ	CCOI	Tue, Sep 6, 2016	36.17	36.33	36.03	36.18
2645	NASDAQ	CCOI	Fri, Sep 2, 2016	35.49	36.72	35.49	36.16
2644	NASDAQ	CCOI	Thu, Sep 1, 2016	35.52	36.13	35.07	35.23
2643	NASDAQ	CCOI	Wed, Aug 31, 2016	36.08	36.14	35.32	35.54
2642	NASDAQ	CCOI	Tue, Aug 30, 2016	36.48	36.67	35.74	35.98
2641	NASDAQ	CCOI	Mon, Aug 29, 2016	36.09	36.64	36.09	36.34
2640	NASDAQ	CCOI	Fri, Aug 26, 2016	36.45	36.84	35.89	36.09
2639	NASDAQ	CCOI	Thu, Aug 25, 2016	36.19	37.24	35.93	36.27
2638	NASDAQ	CCOI	Wed, Aug 24, 2016	36.45	36.85	36.15	36.27
2637	NASDAQ	CCOI	Tue, Aug 23, 2016	36.21	36.65	35.78	36.59
2636	NASDAQ	CCOI	Mon, Aug 22, 2016	35.88	36.10	35.28	36.00
2635	NASDAQ	CCOI	Fri, Aug 19, 2016	35.95	36.29	35.57	35.79
2634	NASDAQ	CCOI	Thu, Aug 18, 2016	36.54	36.58	35.86	35.97
2633	NASDAQ	CCOI	Wed, Aug 17, 2016	36.61	36.68	36.22	36.43
2632	NASDAQ	CCOI	Tue, Aug 16, 2016	38.33	38.97	36.35	36.99
2631	NASDAQ	CCOI	Mon, Aug 15, 2016	38.38	38.87	38.25	38.33
2630	NASDAQ	CCOI	Fri, Aug 12, 2016	37.64	38.54	37.64	38.43
2629	NASDAQ	CCOI	Thu, Aug 11, 2016	37.53	37.89	37.37	37.77
2628	NASDAQ	CCOI	Wed, Aug 10, 2016	36.69	37.59	36.69	37.34
2627	NASDAQ	CCOI	Tue, Aug 9, 2016	36.79	37.36	36.52	36.69
2626	NASDAQ	CCOI	Mon, Aug 8, 2016	36.43	37.15	36.27	36.92
2625	NASDAQ	CCOI	Fri, Aug 5, 2016	37.75	38.08	36.71	36.83
2624	NASDAQ	CCOI	Thu, Aug 4, 2016	40.81	41.75	36.85	37.30
2623	NASDAQ	CCOI	Wed, Aug 3, 2016	42.15	42.84	42.07	42.75
2622	NASDAQ	CCOI	Tue, Aug 2, 2016	43.29	43.39	42.07	42.11
2621	NASDAQ	CCOI	Mon, Aug 1, 2016	42.64	43.61	42.56	43.42
2620	NASDAQ	CCOI	Fri, Jul 29, 2016	42.97	43.13	42.49	42.73
2619	NASDAQ	CCOI	Thu, Jul 28, 2016	43.12	43.18	42.95	43.01
2618	NASDAQ	CCOI	Wed, Jul 27, 2016	43.35	43.35	42.99	43.12
2617	NASDAQ	CCOI	Tue, Jul 26, 2016	42.99	43.45	42.98	43.24
2616	NASDAQ	CCOI	Mon, Jul 25, 2016	42.92	43.12	42.65	43.11
2615	NASDAQ	CCOI	Fri, Jul 22, 2016	42.48	43.20	42.48	43.03
2614	NASDAQ	CCOI	Thu, Jul 21, 2016	42.96	43.04	42.39	42.40
2613	NASDAQ	CCOI	Wed, Jul 20, 2016	43.12	43.16	42.80	43.07
2612	NASDAQ	CCOI	Tue, Jul 19, 2016	42.69	43.09	42.54	43.04
2611	NASDAQ	CCOI	Mon, Jul 18, 2016	42.95	42.95	42.42	42.88
2610	NASDAQ	CCOI	Fri, Jul 15, 2016	42.93	43.55	42.56	42.83
2609	NASDAQ	CCOI	Thu, Jul 14, 2016	43.17	43.30	42.69	42.72
2608	NASDAQ	CCOI	Wed, Jul 13, 2016	42.89	43.42	42.53	42.94
2607	NASDAQ	CCOI	Tue, Jul 12, 2016	42.66	43.00	42.33	42.69
2606	NASDAQ	CCOI	Mon, Jul 11, 2016	42.26	42.45	41.80	42.44
2605	NASDAQ	CCOI	Fri, Jul 8, 2016	40.87	42.09	40.83	42.05
2604	NASDAQ	CCOI	Thu, Jul 7, 2016	40.13	40.87	39.90	40.62
2603	NASDAQ	CCOI	Wed, Jul 6, 2016	39.43	40.23	39.16	40.22
2602	NASDAQ	CCOI	Tue, Jul 5, 2016	40.30	40.49	39.05	39.49
2601	NASDAQ	CCOI	Fri, Jul 1, 2016	39.98	40.45	39.58	40.40
2600	NASDAQ	CCOI	Thu, Jun 30, 2016	38.83	40.07	38.83	40.06
2599	NASDAQ	CCOI	Wed, Jun 29, 2016	38.56	39.00	37.40	38.85
2598	NASDAQ	CCOI	Tue, Jun 28, 2016	37.55	38.29	37.55	38.04
2597	NASDAQ	CCOI	Mon, Jun 27, 2016	37.94	38.17	36.96	37.09
2596	NASDAQ	CCOI	Fri, Jun 24, 2016	38.40	39.19	37.66	38.30
2595	NASDAQ	CCOI	Thu, Jun 23, 2016	39.60	40.35	39.60	39.95
2594	NASDAQ	CCOI	Wed, Jun 22, 2016	40.00	40.37	39.60	39.62
2593	NASDAQ	CCOI	Tue, Jun 21, 2016	39.88	40.19	39.64	40.01
2592	NASDAQ	CCOI	Mon, Jun 20, 2016	40.61	41.04	39.74	39.86
2591	NASDAQ	CCOI	Fri, Jun 17, 2016	41.75	41.93	41.27	41.70
2590	NASDAQ	CCOI	Thu, Jun 16, 2016	40.81	41.76	40.81	41.63
2589	NASDAQ	CCOI	Wed, Jun 15, 2016	41.12	41.49	41.00	41.13
2588	NASDAQ	CCOI	Tue, Jun 14, 2016	40.62	41.27	40.53	41.16
2587	NASDAQ	CCOI	Mon, Jun 13, 2016	40.79	40.92	40.47	40.60
2586	NASDAQ	CCOI	Fri, Jun 10, 2016	40.71	41.27	40.40	40.79
2585	NASDAQ	CCOI	Thu, Jun 9, 2016	40.93	41.25	40.02	41.10
2584	NASDAQ	CCOI	Wed, Jun 8, 2016	40.68	41.10	40.15	41.10
2583	NASDAQ	CCOI	Tue, Jun 7, 2016	40.42	40.86	40.28	40.67
2582	NASDAQ	CCOI	Mon, Jun 6, 2016	39.99	40.54	39.70	40.35
2581	NASDAQ	CCOI	Fri, Jun 3, 2016	39.90	40.35	39.74	40.05
2580	NASDAQ	CCOI	Thu, Jun 2, 2016	39.68	40.22	39.68	40.14
2579	NASDAQ	CCOI	Wed, Jun 1, 2016	39.83	40.11	39.27	39.82
2578	NASDAQ	CCOI	Tue, May 31, 2016	39.90	40.03	39.55	39.82
2577	NASDAQ	CCOI	Fri, May 27, 2016	39.50	39.87	39.40	39.86
2576	NASDAQ	CCOI	Thu, May 26, 2016	39.43	39.82	39.39	39.63
2575	NASDAQ	CCOI	Wed, May 25, 2016	39.30	39.58	39.10	39.36
2574	NASDAQ	CCOI	Tue, May 24, 2016	39.05	39.35	38.92	39.17
2573	NASDAQ	CCOI	Mon, May 23, 2016	38.48	38.99	38.48	38.78
2572	NASDAQ	CCOI	Fri, May 20, 2016	38.00	38.42	37.77	38.38
2571	NASDAQ	CCOI	Thu, May 19, 2016	37.90	38.24	37.52	37.77
2570	NASDAQ	CCOI	Wed, May 18, 2016	37.92	38.87	37.64	38.14
2569	NASDAQ	CCOI	Tue, May 17, 2016	39.32	39.50	37.89	38.26
2568	NASDAQ	CCOI	Mon, May 16, 2016	39.26	39.62	38.98	39.37
2567	NASDAQ	CCOI	Fri, May 13, 2016	39.23	39.64	39.07	39.24
2566	NASDAQ	CCOI	Thu, May 12, 2016	38.91	39.60	38.64	39.36
2565	NASDAQ	CCOI	Wed, May 11, 2016	39.07	39.62	38.92	38.96
2564	NASDAQ	CCOI	Tue, May 10, 2016	38.96	39.49	38.57	39.26
2563	NASDAQ	CCOI	Mon, May 9, 2016	39.41	39.70	38.39	38.96
2562	NASDAQ	CCOI	Fri, May 6, 2016	38.24	39.49	37.82	39.26
2561	NASDAQ	CCOI	Thu, May 5, 2016	38.20	39.57	36.73	38.20
2560	NASDAQ	CCOI	Wed, May 4, 2016	38.57	39.20	38.35	38.98
2559	NASDAQ	CCOI	Tue, May 3, 2016	39.00	39.49	38.25	38.71
2558	NASDAQ	CCOI	Mon, May 2, 2016	38.90	39.55	38.67	39.30
2557	NASDAQ	CCOI	Fri, Apr 29, 2016	38.98	39.32	38.61	38.70
2556	NASDAQ	CCOI	Thu, Apr 28, 2016	38.95	39.64	38.85	38.99
2555	NASDAQ	CCOI	Wed, Apr 27, 2016	38.65	39.20	38.48	38.98
2554	NASDAQ	CCOI	Tue, Apr 26, 2016	38.60	38.90	38.46	38.57
2553	NASDAQ	CCOI	Mon, Apr 25, 2016	38.65	38.70	38.14	38.55
2552	NASDAQ	CCOI	Fri, Apr 22, 2016	38.18	39.13	38.18	38.74
2551	NASDAQ	CCOI	Thu, Apr 21, 2016	38.58	38.69	37.76	38.53
2550	NASDAQ	CCOI	Wed, Apr 20, 2016	38.34	38.76	37.88	38.62
2549	NASDAQ	CCOI	Tue, Apr 19, 2016	38.72	38.94	38.00	38.27
2548	NASDAQ	CCOI	Mon, Apr 18, 2016	38.09	38.73	38.03	38.52
2547	NASDAQ	CCOI	Fri, Apr 15, 2016	38.22	38.34	37.40	38.14
2546	NASDAQ	CCOI	Thu, Apr 14, 2016	38.68	38.89	38.09	38.43
2545	NASDAQ	CCOI	Wed, Apr 13, 2016	38.79	39.22	38.24	38.66
2544	NASDAQ	CCOI	Tue, Apr 12, 2016	38.16	38.59	38.05	38.53
2543	NASDAQ	CCOI	Mon, Apr 11, 2016	38.27	39.67	37.83	38.08
2542	NASDAQ	CCOI	Fri, Apr 8, 2016	38.25	38.72	37.81	38.05
2541	NASDAQ	CCOI	Thu, Apr 7, 2016	38.58	38.97	37.70	38.00
2540	NASDAQ	CCOI	Wed, Apr 6, 2016	38.04	38.96	37.70	38.89
2539	NASDAQ	CCOI	Tue, Apr 5, 2016	39.63	39.63	39.63	38.77
2538	NASDAQ	CCOI	Mon, Apr 4, 2016	39.81	40.73	39.43	39.63
2537	NASDAQ	CCOI	Fri, Apr 1, 2016	38.72	39.87	38.02	39.70
2536	NASDAQ	CCOI	Thu, Mar 31, 2016	38.53	39.18	38.44	38.60
2535	NASDAQ	CCOI	Wed, Mar 30, 2016	38.86	39.00	38.29	38.60
2534	NASDAQ	CCOI	Tue, Mar 29, 2016	37.29	38.08	37.25	37.29
2533	NASDAQ	CCOI	Mon, Mar 28, 2016	37.94	38.01	36.95	37.41
2532	NASDAQ	CCOI	Thu, Mar 24, 2016	37.11	37.11	37.11	37.68
2531	NASDAQ	CCOI	Wed, Mar 23, 2016	37.23	37.45	36.97	37.11
2530	NASDAQ	CCOI	Tue, Mar 22, 2016	37.63	37.68	37.14	37.31
2529	NASDAQ	CCOI	Mon, Mar 21, 2016	37.74	38.28	37.63	37.92
2528	NASDAQ	CCOI	Fri, Mar 18, 2016	37.82	38.05	37.58	37.63
2527	NASDAQ	CCOI	Thu, Mar 17, 2016	37.37	37.80	37.26	37.64
2526	NASDAQ	CCOI	Wed, Mar 16, 2016	37.03	37.59	36.84	37.48
2525	NASDAQ	CCOI	Tue, Mar 15, 2016	37.12	37.12	37.12	37.25
2524	NASDAQ	CCOI	Mon, Mar 14, 2016	36.87	37.35	36.67	37.12
2523	NASDAQ	CCOI	Fri, Mar 11, 2016	36.25	37.03	35.95	37.01
2522	NASDAQ	CCOI	Thu, Mar 10, 2016	36.93	37.34	35.53	36.94
2521	NASDAQ	CCOI	Wed, Mar 9, 2016	35.97	35.97	35.97	36.94
2520	NASDAQ	CCOI	Tue, Mar 8, 2016	36.81	36.84	35.97	37.20
2519	NASDAQ	CCOI	Mon, Mar 7, 2016	36.58	37.39	36.58	37.20
2518	NASDAQ	CCOI	Fri, Mar 4, 2016	37.39	37.39	37.39	36.82
2517	NASDAQ	CCOI	Thu, Mar 3, 2016	37.05	37.05	37.05	37.39
2516	NASDAQ	CCOI	Wed, Mar 2, 2016	37.68	37.68	36.52	37.71
2515	NASDAQ	CCOI	Tue, Mar 1, 2016	36.70	36.70	36.70	36.70
2514	NASDAQ	CCOI	Mon, Feb 29, 2016	36.66	37.00	36.40	36.90
2513	NASDAQ	CCOI	Fri, Feb 26, 2016	37.00	37.42	36.24	36.90
2512	NASDAQ	CCOI	Thu, Feb 25, 2016	35.04	35.99	33.58	34.94
2511	NASDAQ	CCOI	Wed, Feb 24, 2016	33.53	34.83	32.87	34.50
2510	NASDAQ	CCOI	Tue, Feb 23, 2016	34.02	34.47	32.63	33.80
2509	NASDAQ	CCOI	Mon, Feb 22, 2016	34.56	35.23	33.45	34.75
2508	NASDAQ	CCOI	Fri, Feb 19, 2016	34.58	35.28	34.00	34.49
2507	NASDAQ	CCOI	Thu, Feb 18, 2016	34.43	34.97	31.96	34.67
2506	NASDAQ	CCOI	Wed, Feb 17, 2016	34.54	35.31	34.06	34.38
2505	NASDAQ	CCOI	Tue, Feb 16, 2016	33.57	34.61	33.31	34.54
2504	NASDAQ	CCOI	Fri, Feb 12, 2016	32.39	33.54	32.32	33.32
2503	NASDAQ	CCOI	Thu, Feb 11, 2016	31.95	32.47	31.72	32.23
2502	NASDAQ	CCOI	Wed, Feb 10, 2016	32.20	33.00	31.91	32.52
2501	NASDAQ	CCOI	Tue, Feb 9, 2016	31.17	32.31	30.62	31.95
2500	NASDAQ	CCOI	Mon, Feb 8, 2016	32.47	32.84	30.99	31.65
2499	NASDAQ	CCOI	Fri, Feb 5, 2016	33.56	33.85	32.30	32.74
2498	NASDAQ	CCOI	Thu, Feb 4, 2016	34.24	34.56	33.14	33.70
2497	NASDAQ	CCOI	Wed, Feb 3, 2016	33.70	34.56	33.23	34.29
2496	NASDAQ	CCOI	Tue, Feb 2, 2016	33.38	33.61	32.75	33.52
2495	NASDAQ	CCOI	Mon, Feb 1, 2016	33.16	34.15	32.27	33.78
2494	NASDAQ	CCOI	Fri, Jan 29, 2016	32.15	33.53	32.15	33.41
2493	NASDAQ	CCOI	Thu, Jan 28, 2016	32.42	32.46	31.70	31.95
2492	NASDAQ	CCOI	Wed, Jan 27, 2016	31.72	32.15	31.49	31.91
2491	NASDAQ	CCOI	Tue, Jan 26, 2016	31.66	32.07	31.53	31.77
2490	NASDAQ	CCOI	Mon, Jan 25, 2016	31.99	32.54	31.52	31.57
2489	NASDAQ	CCOI	Fri, Jan 22, 2016	30.76	32.25	30.76	32.03
2488	NASDAQ	CCOI	Thu, Jan 21, 2016	31.47	32.19	30.46	30.48
2487	NASDAQ	CCOI	Wed, Jan 20, 2016	30.53	31.42	29.68	31.30
2486	NASDAQ	CCOI	Tue, Jan 19, 2016	31.18	31.18	30.48	30.86
2485	NASDAQ	CCOI	Fri, Jan 15, 2016	30.71	31.48	29.65	30.85
2484	NASDAQ	CCOI	Thu, Jan 14, 2016	30.76	31.95	30.34	31.54
2483	NASDAQ	CCOI	Wed, Jan 13, 2016	32.45	32.86	30.54	30.65
2482	NASDAQ	CCOI	Tue, Jan 12, 2016	32.84	33.21	31.34	32.40
2481	NASDAQ	CCOI	Mon, Jan 11, 2016	33.13	33.56	32.23	32.66
2480	NASDAQ	CCOI	Fri, Jan 8, 2016	33.63	34.07	32.97	33.06
2479	NASDAQ	CCOI	Thu, Jan 7, 2016	33.98	34.13	33.51	33.51
2478	NASDAQ	CCOI	Wed, Jan 6, 2016	33.88	34.48	33.82	34.42
2477	NASDAQ	CCOI	Tue, Jan 5, 2016	33.99	34.26	33.80	34.22
2476	NASDAQ	CCOI	Mon, Jan 4, 2016	34.19	34.21	33.45	34.03
2475	NASDAQ	CCOI	Thu, Dec 31, 2015	34.61	34.99	34.40	34.69
2474	NASDAQ	CCOI	Wed, Dec 30, 2015	35.24	35.38	34.80	34.80
2473	NASDAQ	CCOI	Tue, Dec 29, 2015	35.00	35.38	34.90	35.35
2472	NASDAQ	CCOI	Mon, Dec 28, 2015	35.06	35.63	34.75	34.90
2471	NASDAQ	CCOI	Thu, Dec 24, 2015	35.23	35.55	35.19	35.30
2470	NASDAQ	CCOI	Wed, Dec 23, 2015	34.42	35.32	34.39	35.31
2469	NASDAQ	CCOI	Tue, Dec 22, 2015	33.88	34.43	33.63	34.37
2468	NASDAQ	CCOI	Mon, Dec 21, 2015	33.14	33.79	32.87	33.77
2467	NASDAQ	CCOI	Fri, Dec 18, 2015	34.02	34.05	33.07	33.11
2466	NASDAQ	CCOI	Thu, Dec 17, 2015	34.01	34.49	33.97	33.99
2465	NASDAQ	CCOI	Wed, Dec 16, 2015	33.57	34.31	33.31	34.05
2464	NASDAQ	CCOI	Tue, Dec 15, 2015	32.67	33.76	32.65	33.47
2463	NASDAQ	CCOI	Mon, Dec 14, 2015	32.73	32.83	32.27	32.69
2462	NASDAQ	CCOI	Fri, Dec 11, 2015	33.06	33.54	32.27	32.63
2461	NASDAQ	CCOI	Thu, Dec 10, 2015	33.86	34.27	33.39	33.54
2460	NASDAQ	CCOI	Wed, Dec 9, 2015	33.78	34.60	33.56	33.78
2459	NASDAQ	CCOI	Tue, Dec 8, 2015	33.53	33.97	33.43	33.85
2458	NASDAQ	CCOI	Mon, Dec 7, 2015	33.75	33.84	33.50	33.69
2457	NASDAQ	CCOI	Fri, Dec 4, 2015	34.03	34.44	33.71	33.74
2456	NASDAQ	CCOI	Thu, Dec 3, 2015	33.77	34.35	33.74	34.03
2455	NASDAQ	CCOI	Wed, Dec 2, 2015	33.69	34.21	33.66	33.78
2454	NASDAQ	CCOI	Tue, Dec 1, 2015	33.64	34.07	33.55	33.59
2453	NASDAQ	CCOI	Mon, Nov 30, 2015	33.64	33.70	33.29	33.56
2452	NASDAQ	CCOI	Fri, Nov 27, 2015	33.28	33.66	33.24	33.41
2451	NASDAQ	CCOI	Wed, Nov 25, 2015	32.89	33.48	32.89	33.33
2450	NASDAQ	CCOI	Tue, Nov 24, 2015	33.81	34.16	32.75	32.81
2449	NASDAQ	CCOI	Mon, Nov 23, 2015	33.85	34.20	33.50	33.73
2448	NASDAQ	CCOI	Fri, Nov 20, 2015	33.57	33.82	33.32	33.74
2447	NASDAQ	CCOI	Thu, Nov 19, 2015	33.19	33.76	32.90	33.34
2446	NASDAQ	CCOI	Wed, Nov 18, 2015	33.90	33.96	32.65	33.08
2445	NASDAQ	CCOI	Tue, Nov 17, 2015	34.18	34.27	33.51	34.17
2444	NASDAQ	CCOI	Mon, Nov 16, 2015	33.95	34.17	33.49	34.09
2443	NASDAQ	CCOI	Fri, Nov 13, 2015	34.52	34.88	33.96	34.00
2442	NASDAQ	CCOI	Thu, Nov 12, 2015	34.94	35.20	33.01	34.68
2441	NASDAQ	CCOI	Wed, Nov 11, 2015	35.06	35.29	34.97	34.98
2440	NASDAQ	CCOI	Tue, Nov 10, 2015	34.86	35.57	34.85	34.95
2439	NASDAQ	CCOI	Mon, Nov 9, 2015	34.62	35.12	34.57	34.92
2438	NASDAQ	CCOI	Fri, Nov 6, 2015	34.29	35.21	33.91	34.70
2437	NASDAQ	CCOI	Thu, Nov 5, 2015	36.75	36.75	32.07	34.22
2436	NASDAQ	CCOI	Wed, Nov 4, 2015	31.09	31.50	30.79	30.92
2435	NASDAQ	CCOI	Tue, Nov 3, 2015	31.45	31.61	30.82	31.04
2434	NASDAQ	CCOI	Mon, Nov 2, 2015	30.96	31.50	30.12	31.47
2433	NASDAQ	CCOI	Fri, Oct 30, 2015	30.75	30.81	30.34	30.72
2432	NASDAQ	CCOI	Thu, Oct 29, 2015	30.90	31.01	30.20	30.75
2431	NASDAQ	CCOI	Wed, Oct 28, 2015	30.44	30.91	30.04	30.89
2430	NASDAQ	CCOI	Tue, Oct 27, 2015	30.71	31.08	30.04	30.19
2429	NASDAQ	CCOI	Mon, Oct 26, 2015	31.37	31.44	30.74	30.85
2428	NASDAQ	CCOI	Fri, Oct 23, 2015	31.30	32.13	30.68	31.35
2427	NASDAQ	CCOI	Thu, Oct 22, 2015	29.55	31.04	29.46	30.96
2426	NASDAQ	CCOI	Wed, Oct 21, 2015	29.85	29.85	29.24	29.30
2425	NASDAQ	CCOI	Tue, Oct 20, 2015	29.52	29.85	29.38	29.68
2424	NASDAQ	CCOI	Mon, Oct 19, 2015	29.68	29.83	29.20	29.48
2423	NASDAQ	CCOI	Fri, Oct 16, 2015	30.04	31.40	29.65	29.71
2422	NASDAQ	CCOI	Thu, Oct 15, 2015	28.85	29.82	28.80	29.71
2421	NASDAQ	CCOI	Wed, Oct 14, 2015	29.35	29.52	28.82	28.87
2420	NASDAQ	CCOI	Tue, Oct 13, 2015	29.08	29.68	28.77	29.29
2419	NASDAQ	CCOI	Mon, Oct 12, 2015	29.14	29.40	28.86	29.25
2418	NASDAQ	CCOI	Fri, Oct 9, 2015	29.28	29.28	28.91	29.01
2417	NASDAQ	CCOI	Thu, Oct 8, 2015	28.77	29.31	28.68	29.08
2416	NASDAQ	CCOI	Wed, Oct 7, 2015	28.84	29.39	28.66	28.74
2415	NASDAQ	CCOI	Tue, Oct 6, 2015	28.51	28.96	28.36	28.63
2414	NASDAQ	CCOI	Mon, Oct 5, 2015	27.52	28.60	27.50	28.53
2413	NASDAQ	CCOI	Fri, Oct 2, 2015	26.70	27.36	26.31	27.29
2412	NASDAQ	CCOI	Thu, Oct 1, 2015	27.23	27.44	26.58	26.88
2411	NASDAQ	CCOI	Wed, Sep 30, 2015	26.75	27.19	26.41	27.16
2410	NASDAQ	CCOI	Tue, Sep 29, 2015	26.55	26.65	26.24	26.55
2409	NASDAQ	CCOI	Mon, Sep 28, 2015	26.26	26.91	26.13	26.50
2408	NASDAQ	CCOI	Fri, Sep 25, 2015	26.39	26.63	26.14	26.34
2407	NASDAQ	CCOI	Thu, Sep 24, 2015	26.41	26.44	25.84	26.16
2406	NASDAQ	CCOI	Wed, Sep 23, 2015	27.02	27.11	26.30	26.36
2405	NASDAQ	CCOI	Tue, Sep 22, 2015	27.71	27.71	26.82	26.93
2404	NASDAQ	CCOI	Mon, Sep 21, 2015	28.43	28.69	27.59	27.60
2403	NASDAQ	CCOI	Fri, Sep 18, 2015	27.41	28.17	27.34	28.17
2402	NASDAQ	CCOI	Thu, Sep 17, 2015	27.57	28.01	27.39	27.69
2401	NASDAQ	CCOI	Wed, Sep 16, 2015	27.98	28.10	27.34	27.47
2400	NASDAQ	CCOI	Tue, Sep 15, 2015	27.60	28.04	27.57	27.99
2399	NASDAQ	CCOI	Mon, Sep 14, 2015	27.44	27.62	27.30	27.50
2398	NASDAQ	CCOI	Fri, Sep 11, 2015	27.24	27.53	27.10	27.39
2397	NASDAQ	CCOI	Thu, Sep 10, 2015	27.33	27.60	27.29	27.45
2396	NASDAQ	CCOI	Wed, Sep 9, 2015	27.61	27.75	27.22	27.30
2395	NASDAQ	CCOI	Tue, Sep 8, 2015	27.28	27.56	26.96	27.44
2394	NASDAQ	CCOI	Fri, Sep 4, 2015	27.03	27.37	27.03	27.18
2393	NASDAQ	CCOI	Thu, Sep 3, 2015	27.28	27.63	27.11	27.39
2392	NASDAQ	CCOI	Wed, Sep 2, 2015	27.48	28.87	26.89	27.39
2391	NASDAQ	CCOI	Tue, Sep 1, 2015	27.38	27.91	27.04	27.20
2390	NASDAQ	CCOI	Mon, Aug 31, 2015	27.41	28.01	27.35	27.77
2389	NASDAQ	CCOI	Fri, Aug 28, 2015	27.38	27.75	26.93	27.46
2388	NASDAQ	CCOI	Thu, Aug 27, 2015	27.81	27.98	27.09	27.35
2387	NASDAQ	CCOI	Wed, Aug 26, 2015	27.85	28.42	26.71	27.52
2386	NASDAQ	CCOI	Tue, Aug 25, 2015	28.35	28.61	27.37	27.39
2385	NASDAQ	CCOI	Mon, Aug 24, 2015	26.57	28.44	26.08	27.57
2384	NASDAQ	CCOI	Fri, Aug 21, 2015	28.20	28.72	28.13	28.31
2383	NASDAQ	CCOI	Thu, Aug 20, 2015	28.85	29.15	28.44	28.62
2382	NASDAQ	CCOI	Wed, Aug 19, 2015	28.82	29.18	28.54	28.92
2381	NASDAQ	CCOI	Tue, Aug 18, 2015	29.20	30.20	28.83	29.18
2380	NASDAQ	CCOI	Mon, Aug 17, 2015	29.11	29.54	28.69	29.25
2379	NASDAQ	CCOI	Fri, Aug 14, 2015	28.69	29.16	28.44	29.16
2378	NASDAQ	CCOI	Thu, Aug 13, 2015	29.20	29.45	28.71	28.78
2377	NASDAQ	CCOI	Wed, Aug 12, 2015	28.62	29.28	28.37	29.22
2376	NASDAQ	CCOI	Tue, Aug 11, 2015	29.17	29.53	28.74	28.91
2375	NASDAQ	CCOI	Mon, Aug 10, 2015	28.90	29.40	28.73	29.21
2374	NASDAQ	CCOI	Fri, Aug 7, 2015	28.93	30.15	27.89	28.70
2373	NASDAQ	CCOI	Thu, Aug 6, 2015	30.67	30.94	28.08	29.14
2372	NASDAQ	CCOI	Wed, Aug 5, 2015	31.56	31.97	30.92	30.98
2371	NASDAQ	CCOI	Tue, Aug 4, 2015	31.43	31.66	31.15	31.58
2370	NASDAQ	CCOI	Mon, Aug 3, 2015	31.85	32.02	31.33	31.38
2369	NASDAQ	CCOI	Fri, Jul 31, 2015	31.45	32.06	31.45	31.79
2368	NASDAQ	CCOI	Thu, Jul 30, 2015	31.10	31.52	31.01	31.38
2367	NASDAQ	CCOI	Wed, Jul 29, 2015	31.17	31.36	30.94	31.24
2366	NASDAQ	CCOI	Tue, Jul 28, 2015	31.67	31.88	31.09	31.25
2365	NASDAQ	CCOI	Mon, Jul 27, 2015	31.50	31.76	31.30	31.49
2364	NASDAQ	CCOI	Fri, Jul 24, 2015	32.19	32.34	31.50	31.63
2363	NASDAQ	CCOI	Thu, Jul 23, 2015	32.32	32.50	32.09	32.12
2362	NASDAQ	CCOI	Wed, Jul 22, 2015	32.31	32.51	31.99	32.24
2361	NASDAQ	CCOI	Tue, Jul 21, 2015	32.62	32.98	32.38	32.46
2360	NASDAQ	CCOI	Mon, Jul 20, 2015	32.82	32.85	32.53	32.71
2359	NASDAQ	CCOI	Fri, Jul 17, 2015	33.35	33.35	32.48	32.75
2358	NASDAQ	CCOI	Thu, Jul 16, 2015	32.95	33.36	32.84	33.31
2357	NASDAQ	CCOI	Wed, Jul 15, 2015	33.09	33.20	32.58	32.86
2356	NASDAQ	CCOI	Tue, Jul 14, 2015	32.49	33.01	32.45	32.98
2355	NASDAQ	CCOI	Mon, Jul 13, 2015	32.56	32.78	32.43	32.68
2354	NASDAQ	CCOI	Fri, Jul 10, 2015	32.38	32.57	32.23	32.52
2353	NASDAQ	CCOI	Thu, Jul 9, 2015	32.38	32.54	32.18	32.19
2352	NASDAQ	CCOI	Wed, Jul 8, 2015	32.19	32.38	31.83	32.17
2351	NASDAQ	CCOI	Tue, Jul 7, 2015	32.83	32.83	31.95	32.25
2350	NASDAQ	CCOI	Mon, Jul 6, 2015	32.70	32.78	32.21	32.71
2349	NASDAQ	CCOI	Thu, Jul 2, 2015	33.53	33.53	32.66	32.92
2348	NASDAQ	CCOI	Wed, Jul 1, 2015	34.02	34.21	33.34	33.53
2347	NASDAQ	CCOI	Tue, Jun 30, 2015	33.86	34.07	33.41	33.84
2346	NASDAQ	CCOI	Mon, Jun 29, 2015	33.98	34.26	33.55	33.62
2345	NASDAQ	CCOI	Fri, Jun 26, 2015	34.37	34.56	33.94	34.07
2344	NASDAQ	CCOI	Thu, Jun 25, 2015	34.53	34.83	34.17	34.38
2343	NASDAQ	CCOI	Wed, Jun 24, 2015	34.09	34.80	33.86	34.35
2342	NASDAQ	CCOI	Tue, Jun 23, 2015	33.88	34.17	33.62	34.14
2341	NASDAQ	CCOI	Mon, Jun 22, 2015	34.41	34.48	33.84	33.86
2340	NASDAQ	CCOI	Fri, Jun 19, 2015	33.98	34.39	33.76	34.22
2339	NASDAQ	CCOI	Thu, Jun 18, 2015	33.18	34.08	33.17	33.98
2338	NASDAQ	CCOI	Wed, Jun 17, 2015	32.92	33.15	32.51	33.14
2337	NASDAQ	CCOI	Tue, Jun 16, 2015	32.16	32.81	32.14	32.80
2336	NASDAQ	CCOI	Mon, Jun 15, 2015	32.08	32.42	31.62	32.13
2335	NASDAQ	CCOI	Fri, Jun 12, 2015	31.43	32.23	31.27	32.11
2334	NASDAQ	CCOI	Thu, Jun 11, 2015	31.23	31.86	31.23	31.65
2333	NASDAQ	CCOI	Wed, Jun 10, 2015	30.71	31.19	30.71	31.09
2332	NASDAQ	CCOI	Tue, Jun 9, 2015	30.70	30.86	30.49	30.61
2331	NASDAQ	CCOI	Mon, Jun 8, 2015	30.69	30.95	30.50	30.68
2330	NASDAQ	CCOI	Fri, Jun 5, 2015	31.06	31.06	30.53	30.66
2329	NASDAQ	CCOI	Thu, Jun 4, 2015	31.12	31.46	30.96	31.03
2328	NASDAQ	CCOI	Wed, Jun 3, 2015	31.11	31.46	30.98	31.40
2327	NASDAQ	CCOI	Tue, Jun 2, 2015	31.12	31.21	30.81	31.06
2326	NASDAQ	CCOI	Mon, Jun 1, 2015	31.46	31.61	31.09	31.24
2325	NASDAQ	CCOI	Fri, May 29, 2015	31.67	31.72	31.19	31.42
2324	NASDAQ	CCOI	Thu, May 28, 2015	31.68	32.09	31.10	31.66
2323	NASDAQ	CCOI	Wed, May 27, 2015	32.22	32.22	31.39	31.85
2322	NASDAQ	CCOI	Tue, May 26, 2015	31.85	32.25	31.61	32.12
2321	NASDAQ	CCOI	Fri, May 22, 2015	31.99	32.44	31.78	31.99
2320	NASDAQ	CCOI	Thu, May 21, 2015	32.37	32.39	32.01	32.08
2319	NASDAQ	CCOI	Wed, May 20, 2015	32.53	32.83	32.32	32.45
2318	NASDAQ	CCOI	Tue, May 19, 2015	33.70	33.82	32.51	32.75
2317	NASDAQ	CCOI	Mon, May 18, 2015	33.38	34.15	33.29	33.75
2316	NASDAQ	CCOI	Fri, May 15, 2015	33.04	33.66	32.86	33.46
2315	NASDAQ	CCOI	Thu, May 14, 2015	33.17	33.42	32.94	33.00
2314	NASDAQ	CCOI	Wed, May 13, 2015	33.13	33.49	32.70	33.00
2313	NASDAQ	CCOI	Tue, May 12, 2015	32.19	33.53	32.00	33.01
2312	NASDAQ	CCOI	Mon, May 11, 2015	32.60	33.11	32.00	32.32
2311	NASDAQ	CCOI	Fri, May 8, 2015	31.72	33.77	31.72	32.70
2310	NASDAQ	CCOI	Thu, May 7, 2015	33.59	34.50	31.41	31.64
2309	NASDAQ	CCOI	Wed, May 6, 2015	35.25	35.58	34.71	35.47
2308	NASDAQ	CCOI	Tue, May 5, 2015	35.10	35.61	34.99	35.26
2307	NASDAQ	CCOI	Mon, May 4, 2015	35.24	35.67	35.15	35.29
2306	NASDAQ	CCOI	Fri, May 1, 2015	35.03	35.80	34.89	35.12
2305	NASDAQ	CCOI	Thu, Apr 30, 2015	35.03	35.31	34.50	34.99
2304	NASDAQ	CCOI	Wed, Apr 29, 2015	34.93	35.33	34.91	35.15
2303	NASDAQ	CCOI	Tue, Apr 28, 2015	34.32	35.14	34.27	35.13
2302	NASDAQ	CCOI	Mon, Apr 27, 2015	34.59	34.65	34.17	34.36
2301	NASDAQ	CCOI	Fri, Apr 24, 2015	34.17	34.41	33.89	34.40
2300	NASDAQ	CCOI	Thu, Apr 23, 2015	34.50	34.56	34.00	34.11
2299	NASDAQ	CCOI	Wed, Apr 22, 2015	34.45	34.66	34.07	34.54
2298	NASDAQ	CCOI	Tue, Apr 21, 2015	34.40	34.49	34.10	34.30
2297	NASDAQ	CCOI	Mon, Apr 20, 2015	34.10	34.59	34.00	34.24
2296	NASDAQ	CCOI	Fri, Apr 17, 2015	34.20	34.24	33.52	33.89
2295	NASDAQ	CCOI	Thu, Apr 16, 2015	35.24	35.84	34.15	34.55
2294	NASDAQ	CCOI	Wed, Apr 15, 2015	36.10	36.18	35.80	35.92
2293	NASDAQ	CCOI	Tue, Apr 14, 2015	35.52	36.12	35.38	35.94
2292	NASDAQ	CCOI	Mon, Apr 13, 2015	35.50	35.71	35.33	35.40
2291	NASDAQ	CCOI	Fri, Apr 10, 2015	35.27	35.64	35.16	35.45
2290	NASDAQ	CCOI	Thu, Apr 9, 2015	34.87	35.86	34.97	35.07
2289	NASDAQ	CCOI	Wed, Apr 8, 2015	35.32	35.77	35.26	35.61
2288	NASDAQ	CCOI	Tue, Apr 7, 2015	35.55	35.90	35.35	35.36
2287	NASDAQ	CCOI	Mon, Apr 6, 2015	35.35	36.17	35.26	35.67
2286	NASDAQ	CCOI	Thu, Apr 2, 2015	35.10	35.53	35.04	35.47
2285	NASDAQ	CCOI	Wed, Apr 1, 2015	35.35	35.40	35.05	35.21
2284	NASDAQ	CCOI	Tue, Mar 31, 2015	35.14	35.59	35.07	35.33
2283	NASDAQ	CCOI	Mon, Mar 30, 2015	35.13	35.67	35.07	35.23
2282	NASDAQ	CCOI	Fri, Mar 27, 2015	34.76	35.21	34.73	35.08
2281	NASDAQ	CCOI	Thu, Mar 26, 2015	34.66	35.06	34.57	34.88
2280	NASDAQ	CCOI	Wed, Mar 25, 2015	35.40	35.43	34.76	34.87
2279	NASDAQ	CCOI	Tue, Mar 24, 2015	35.28	35.56	34.87	35.07
2278	NASDAQ	CCOI	Mon, Mar 23, 2015	35.18	35.48	34.96	35.24
2277	NASDAQ	CCOI	Fri, Mar 20, 2015	34.96	35.22	34.78	35.10
2276	NASDAQ	CCOI	Thu, Mar 19, 2015	34.55	34.92	34.45	34.69
2275	NASDAQ	CCOI	Wed, Mar 18, 2015	34.29	34.85	34.06	34.55
2274	NASDAQ	CCOI	Tue, Mar 17, 2015	34.98	35.16	34.13	34.28
2273	NASDAQ	CCOI	Mon, Mar 16, 2015	35.10	35.42	34.86	35.24
2272	NASDAQ	CCOI	Fri, Mar 13, 2015	34.98	35.27	34.52	34.86
2271	NASDAQ	CCOI	Thu, Mar 12, 2015	34.44	35.11	34.25	34.91
2270	NASDAQ	CCOI	Wed, Mar 11, 2015	34.76	34.82	34.29	34.31
2269	NASDAQ	CCOI	Tue, Mar 10, 2015	35.18	35.24	34.65	34.76
2268	NASDAQ	CCOI	Mon, Mar 9, 2015	35.78	36.04	35.27	35.36
2267	NASDAQ	CCOI	Fri, Mar 6, 2015	36.02	36.48	35.76	35.93
2266	NASDAQ	CCOI	Thu, Mar 5, 2015	36.03	36.57	35.75	36.34
2265	NASDAQ	CCOI	Wed, Mar 4, 2015	35.92	36.54	35.78	35.99
2264	NASDAQ	CCOI	Tue, Mar 3, 2015	36.43	36.53	36.00	36.07
2263	NASDAQ	CCOI	Mon, Mar 2, 2015	36.56	36.84	35.98	36.45
2262	NASDAQ	CCOI	Fri, Feb 27, 2015	36.27	36.75	35.81	36.72
2261	NASDAQ	CCOI	Thu, Feb 26, 2015	36.15	37.34	35.61	36.25
2260	NASDAQ	CCOI	Wed, Feb 25, 2015	38.10	38.74	36.09	36.56
2259	NASDAQ	CCOI	Tue, Feb 24, 2015	39.21	39.29	38.67	38.75
2258	NASDAQ	CCOI	Mon, Feb 23, 2015	39.22	39.40	38.50	38.96
2257	NASDAQ	CCOI	Fri, Feb 20, 2015	39.18	39.45	38.56	39.40
2256	NASDAQ	CCOI	Thu, Feb 19, 2015	39.30	39.73	38.96	39.10
2255	NASDAQ	CCOI	Wed, Feb 18, 2015	38.78	39.51	38.75	39.50
2254	NASDAQ	CCOI	Tue, Feb 17, 2015	38.86	38.99	38.68	38.89
2253	NASDAQ	CCOI	Fri, Feb 13, 2015	39.00	39.40	38.76	38.90
2252	NASDAQ	CCOI	Thu, Feb 12, 2015	39.11	39.49	38.41	38.91
2251	NASDAQ	CCOI	Wed, Feb 11, 2015	40.00	40.48	38.86	39.07
2250	NASDAQ	CCOI	Tue, Feb 10, 2015	38.56	40.12	38.21	39.89
2249	NASDAQ	CCOI	Mon, Feb 9, 2015	38.55	38.85	37.83	38.43
2248	NASDAQ	CCOI	Fri, Feb 6, 2015	39.40	39.43	38.26	38.55
2247	NASDAQ	CCOI	Thu, Feb 5, 2015	38.64	39.52	38.52	39.52
2246	NASDAQ	CCOI	Wed, Feb 4, 2015	37.50	39.40	37.50	38.41
2245	NASDAQ	CCOI	Tue, Feb 3, 2015	37.80	38.66	37.06	37.72
2244	NASDAQ	CCOI	Mon, Feb 2, 2015	37.41	38.05	37.20	37.50
2243	NASDAQ	CCOI	Fri, Jan 30, 2015	37.40	37.83	37.04	37.06
2242	NASDAQ	CCOI	Thu, Jan 29, 2015	37.38	37.87	36.97	37.84
2241	NASDAQ	CCOI	Wed, Jan 28, 2015	38.05	38.91	37.11	37.30
2240	NASDAQ	CCOI	Tue, Jan 27, 2015	37.89	38.61	37.60	37.82
2239	NASDAQ	CCOI	Mon, Jan 26, 2015	38.20	38.74	37.94	38.30
2238	NASDAQ	CCOI	Fri, Jan 23, 2015	38.16	38.56	37.57	38.25
2237	NASDAQ	CCOI	Thu, Jan 22, 2015	37.54	38.23	37.08	38.13
2236	NASDAQ	CCOI	Wed, Jan 21, 2015	37.83	37.92	37.13	37.29
2235	NASDAQ	CCOI	Tue, Jan 20, 2015	36.90	37.97	36.67	37.80
2234	NASDAQ	CCOI	Fri, Jan 16, 2015	36.08	36.88	35.64	36.75
2233	NASDAQ	CCOI	Thu, Jan 15, 2015	36.05	36.31	34.90	36.14
2232	NASDAQ	CCOI	Wed, Jan 14, 2015	35.34	36.00	35.07	35.91
2231	NASDAQ	CCOI	Tue, Jan 13, 2015	34.55	35.31	34.47	35.30
2230	NASDAQ	CCOI	Mon, Jan 12, 2015	34.07	34.44	33.56	34.23
2229	NASDAQ	CCOI	Fri, Jan 9, 2015	33.90	34.48	33.54	33.99
2228	NASDAQ	CCOI	Thu, Jan 8, 2015	34.84	35.17	33.90	34.00
2227	NASDAQ	CCOI	Wed, Jan 7, 2015	34.74	34.81	33.59	34.62
2226	NASDAQ	CCOI	Tue, Jan 6, 2015	35.38	35.38	34.00	34.43
2225	NASDAQ	CCOI	Mon, Jan 5, 2015	34.78	35.25	33.96	35.15
2224	NASDAQ	CCOI	Fri, Jan 2, 2015	35.85	36.44	34.68	34.97
2223	NASDAQ	CCOI	Wed, Dec 31, 2014	34.72	35.42	34.50	35.39
2222	NASDAQ	CCOI	Tue, Dec 30, 2014	34.88	35.03	34.31	34.73
2221	NASDAQ	CCOI	Mon, Dec 29, 2014	34.96	35.13	34.63	34.86
2220	NASDAQ	CCOI	Fri, Dec 26, 2014	34.99	35.25	34.81	34.99
2219	NASDAQ	CCOI	Wed, Dec 24, 2014	35.21	35.25	34.93	34.97
2218	NASDAQ	CCOI	Tue, Dec 23, 2014	35.15	35.25	34.89	35.03
2217	NASDAQ	CCOI	Mon, Dec 22, 2014	35.02	35.36	34.81	35.02
2216	NASDAQ	CCOI	Fri, Dec 19, 2014	34.91	35.39	34.78	35.04
2215	NASDAQ	CCOI	Thu, Dec 18, 2014	34.72	35.23	34.35	35.00
2214	NASDAQ	CCOI	Wed, Dec 17, 2014	34.05	34.52	33.80	34.28
2213	NASDAQ	CCOI	Tue, Dec 16, 2014	33.70	34.05	33.21	33.91
2212	NASDAQ	CCOI	Mon, Dec 15, 2014	33.50	34.05	33.34	33.71
2211	NASDAQ	CCOI	Fri, Dec 12, 2014	33.75	34.27	33.30	33.40
2210	NASDAQ	CCOI	Thu, Dec 11, 2014	34.17	34.65	34.06	34.19
2209	NASDAQ	CCOI	Wed, Dec 10, 2014	34.27	34.28	33.86	33.93
2208	NASDAQ	CCOI	Tue, Dec 9, 2014	33.28	34.44	33.26	34.30
2207	NASDAQ	CCOI	Mon, Dec 8, 2014	34.10	34.53	33.66	33.73
2206	NASDAQ	CCOI	Fri, Dec 5, 2014	33.90	34.52	33.90	34.29
2205	NASDAQ	CCOI	Thu, Dec 4, 2014	34.08	34.36	33.82	33.91
2204	NASDAQ	CCOI	Wed, Dec 3, 2014	34.04	34.76	34.04	34.19
2203	NASDAQ	CCOI	Tue, Dec 2, 2014	33.99	34.39	33.95	34.15
2202	NASDAQ	CCOI	Mon, Dec 1, 2014	35.23	35.23	33.53	34.06
2201	NASDAQ	CCOI	Fri, Nov 28, 2014	35.47	35.74	35.18	35.42
2200	NASDAQ	CCOI	Wed, Nov 26, 2014	35.02	35.62	34.77	35.50
2199	NASDAQ	CCOI	Tue, Nov 25, 2014	35.12	35.12	34.40	34.87
2198	NASDAQ	CCOI	Mon, Nov 24, 2014	35.14	35.14	34.58	35.08
2197	NASDAQ	CCOI	Fri, Nov 21, 2014	35.45	35.69	34.74	35.44
2196	NASDAQ	CCOI	Thu, Nov 20, 2014	34.59	35.17	34.55	34.94
2195	NASDAQ	CCOI	Wed, Nov 19, 2014	34.99	35.23	34.53	34.86
2194	NASDAQ	CCOI	Tue, Nov 18, 2014	35.78	35.93	34.95	35.15
2193	NASDAQ	CCOI	Mon, Nov 17, 2014	35.79	36.28	35.57	35.80
2192	NASDAQ	CCOI	Fri, Nov 14, 2014	35.48	35.81	35.13	35.77
2191	NASDAQ	CCOI	Thu, Nov 13, 2014	35.10	36.18	35.10	35.86
2190	NASDAQ	CCOI	Wed, Nov 12, 2014	34.22	35.13	33.99	34.92
2189	NASDAQ	CCOI	Tue, Nov 11, 2014	33.38	34.56	32.80	34.46
2188	NASDAQ	CCOI	Mon, Nov 10, 2014	32.64	33.30	32.37	33.27
2187	NASDAQ	CCOI	Fri, Nov 7, 2014	32.72	33.12	30.72	32.81
2186	NASDAQ	CCOI	Thu, Nov 6, 2014	32.78	32.97	32.34	32.82
2185	NASDAQ	CCOI	Wed, Nov 5, 2014	33.13	33.32	32.71	32.79
2184	NASDAQ	CCOI	Tue, Nov 4, 2014	33.25	33.69	32.94	32.99
2183	NASDAQ	CCOI	Mon, Nov 3, 2014	33.86	34.14	33.22	33.45
2182	NASDAQ	CCOI	Fri, Oct 31, 2014	34.13	34.13	33.60	33.94
2181	NASDAQ	CCOI	Thu, Oct 30, 2014	32.92	33.54	32.91	33.46
2180	NASDAQ	CCOI	Wed, Oct 29, 2014	33.41	33.46	32.91	32.93
2179	NASDAQ	CCOI	Tue, Oct 28, 2014	32.14	33.25	32.04	32.82
2178	NASDAQ	CCOI	Mon, Oct 27, 2014	31.79	32.14	31.66	32.13
2177	NASDAQ	CCOI	Fri, Oct 24, 2014	32.04	32.10	31.72	31.97
2176	NASDAQ	CCOI	Thu, Oct 23, 2014	31.88	32.43	31.50	31.96
2175	NASDAQ	CCOI	Wed, Oct 22, 2014	32.56	32.79	31.49	31.65
2174	NASDAQ	CCOI	Tue, Oct 21, 2014	32.72	32.78	32.24	32.58
2173	NASDAQ	CCOI	Mon, Oct 20, 2014	31.99	32.67	31.99	32.50
2172	NASDAQ	CCOI	Fri, Oct 17, 2014	31.82	32.59	31.47	32.27
2171	NASDAQ	CCOI	Thu, Oct 16, 2014	30.32	31.57	30.32	31.42
2170	NASDAQ	CCOI	Wed, Oct 15, 2014	30.00	30.93	29.76	30.78
2169	NASDAQ	CCOI	Tue, Oct 14, 2014	29.93	30.73	29.70	30.31
2168	NASDAQ	CCOI	Mon, Oct 13, 2014	29.96	30.35	29.75	29.76
2167	NASDAQ	CCOI	Fri, Oct 10, 2014	30.20	30.60	29.86	29.91
2166	NASDAQ	CCOI	Thu, Oct 9, 2014	30.98	31.20	30.35	30.39
2165	NASDAQ	CCOI	Wed, Oct 8, 2014	31.26	32.23	30.56	31.11
2164	NASDAQ	CCOI	Tue, Oct 7, 2014	30.62	30.80	30.22	30.57
2163	NASDAQ	CCOI	Mon, Oct 6, 2014	32.45	32.45	30.83	30.86
2162	NASDAQ	CCOI	Fri, Oct 3, 2014	32.66	32.85	32.33	32.48
2161	NASDAQ	CCOI	Thu, Oct 2, 2014	32.84	33.19	31.70	32.38
2160	NASDAQ	CCOI	Wed, Oct 1, 2014	33.65	33.94	32.85	32.89
2159	NASDAQ	CCOI	Tue, Sep 30, 2014	34.42	34.58	33.60	33.61
2158	NASDAQ	CCOI	Mon, Sep 29, 2014	33.43	34.25	33.43	34.24
2157	NASDAQ	CCOI	Fri, Sep 26, 2014	33.30	33.63	32.70	33.61
2156	NASDAQ	CCOI	Thu, Sep 25, 2014	33.39	33.46	33.08	33.18
2155	NASDAQ	CCOI	Wed, Sep 24, 2014	33.69	33.69	33.22	33.49
2154	NASDAQ	CCOI	Tue, Sep 23, 2014	33.89	34.00	33.48	33.54
2153	NASDAQ	CCOI	Mon, Sep 22, 2014	34.19	34.27	33.65	33.91
2152	NASDAQ	CCOI	Fri, Sep 19, 2014	34.29	34.49	34.02	34.32
2151	NASDAQ	CCOI	Thu, Sep 18, 2014	34.06	34.91	33.32	34.24
2150	NASDAQ	CCOI	Wed, Sep 17, 2014	33.56	33.71	33.30	33.39
2149	NASDAQ	CCOI	Tue, Sep 16, 2014	33.04	33.77	33.02	33.62
2148	NASDAQ	CCOI	Mon, Sep 15, 2014	33.39	33.40	33.00	33.10
2147	NASDAQ	CCOI	Fri, Sep 12, 2014	34.03	34.03	33.28	33.48
2146	NASDAQ	CCOI	Thu, Sep 11, 2014	33.96	34.31	33.90	33.96
2145	NASDAQ	CCOI	Wed, Sep 10, 2014	34.00	34.27	33.74	34.13
2144	NASDAQ	CCOI	Tue, Sep 9, 2014	34.13	34.28	33.80	34.05
2143	NASDAQ	CCOI	Mon, Sep 8, 2014	34.12	34.45	33.77	34.25
2142	NASDAQ	CCOI	Fri, Sep 5, 2014	34.05	34.39	33.94	34.10
2141	NASDAQ	CCOI	Thu, Sep 4, 2014	34.24	34.60	34.02	34.14
2140	NASDAQ	CCOI	Wed, Sep 3, 2014	34.89	35.00	34.13	34.25
2139	NASDAQ	CCOI	Tue, Sep 2, 2014	34.80	34.80	34.05	34.69
2138	NASDAQ	CCOI	Fri, Aug 29, 2014	34.65	34.84	34.41	34.66
2137	NASDAQ	CCOI	Thu, Aug 28, 2014	34.76	35.14	34.53	34.67
2136	NASDAQ	CCOI	Wed, Aug 27, 2014	34.74	35.05	34.72	34.91
2135	NASDAQ	CCOI	Tue, Aug 26, 2014	34.52	35.10	34.26	35.09
2134	NASDAQ	CCOI	Mon, Aug 25, 2014	34.22	34.85	33.85	34.50
2133	NASDAQ	CCOI	Fri, Aug 22, 2014	33.55	34.43	33.55	34.13
2132	NASDAQ	CCOI	Thu, Aug 21, 2014	33.62	33.88	33.15	33.63
2131	NASDAQ	CCOI	Wed, Aug 20, 2014	33.78	33.88	33.36	33.70
2130	NASDAQ	CCOI	Tue, Aug 19, 2014	33.33	33.97	33.33	33.92
2129	NASDAQ	CCOI	Mon, Aug 18, 2014	32.88	33.38	32.39	33.38
2128	NASDAQ	CCOI	Fri, Aug 15, 2014	33.13	33.19	32.24	32.66
2127	NASDAQ	CCOI	Thu, Aug 14, 2014	32.84	33.18	32.65	32.77
2126	NASDAQ	CCOI	Wed, Aug 13, 2014	33.48	33.77	32.90	33.05
2125	NASDAQ	CCOI	Tue, Aug 12, 2014	33.20	33.68	33.19	33.44
2124	NASDAQ	CCOI	Mon, Aug 11, 2014	33.44	33.87	32.83	33.22
2123	NASDAQ	CCOI	Fri, Aug 8, 2014	33.29	34.39	31.98	33.68
2122	NASDAQ	CCOI	Thu, Aug 7, 2014	34.22	35.26	32.40	33.30
2121	NASDAQ	CCOI	Wed, Aug 6, 2014	35.17	35.46	34.84	34.97
2120	NASDAQ	CCOI	Tue, Aug 5, 2014	34.57	35.40	34.24	35.25
2119	NASDAQ	CCOI	Mon, Aug 4, 2014	34.54	34.65	33.99	34.59
2118	NASDAQ	CCOI	Fri, Aug 1, 2014	34.78	35.02	34.35	34.46
2117	NASDAQ	CCOI	Thu, Jul 31, 2014	34.71	35.05	34.37	34.71
2116	NASDAQ	CCOI	Wed, Jul 30, 2014	35.65	35.74	34.94	35.12
2115	NASDAQ	CCOI	Tue, Jul 29, 2014	35.30	37.07	34.96	35.48
2114	NASDAQ	CCOI	Mon, Jul 28, 2014	35.08	35.13	34.82	34.89
2113	NASDAQ	CCOI	Fri, Jul 25, 2014	34.75	35.14	34.66	35.03
2112	NASDAQ	CCOI	Thu, Jul 24, 2014	34.69	35.09	34.61	35.00
2111	NASDAQ	CCOI	Wed, Jul 23, 2014	34.89	35.06	34.47	34.85
2110	NASDAQ	CCOI	Tue, Jul 22, 2014	34.62	35.10	34.61	34.89
2109	NASDAQ	CCOI	Mon, Jul 21, 2014	34.33	34.96	33.88	34.49
2108	NASDAQ	CCOI	Fri, Jul 18, 2014	33.82	34.54	33.82	34.44
2107	NASDAQ	CCOI	Thu, Jul 17, 2014	33.87	34.10	33.71	33.87
2106	NASDAQ	CCOI	Wed, Jul 16, 2014	34.47	34.64	33.92	34.04
2105	NASDAQ	CCOI	Tue, Jul 15, 2014	34.32	34.51	34.00	34.24
2104	NASDAQ	CCOI	Mon, Jul 14, 2014	34.36	34.57	33.93	34.21
2103	NASDAQ	CCOI	Fri, Jul 11, 2014	34.08	34.55	33.86	34.11
2102	NASDAQ	CCOI	Thu, Jul 10, 2014	33.39	34.29	33.00	34.18
2101	NASDAQ	CCOI	Wed, Jul 9, 2014	33.67	33.87	33.45	33.85
2100	NASDAQ	CCOI	Tue, Jul 8, 2014	34.48	34.48	33.51	33.67
2099	NASDAQ	CCOI	Mon, Jul 7, 2014	35.13	35.55	34.56	34.61
2098	NASDAQ	CCOI	Thu, Jul 3, 2014	35.02	35.26	34.51	35.25
2097	NASDAQ	CCOI	Wed, Jul 2, 2014	34.70	34.88	34.40	34.77
2096	NASDAQ	CCOI	Tue, Jul 1, 2014	34.85	35.12	34.12	34.80
2095	NASDAQ	CCOI	Mon, Jun 30, 2014	33.72	34.73	33.53	34.55
2094	NASDAQ	CCOI	Fri, Jun 27, 2014	33.31	33.81	33.30	33.67
2093	NASDAQ	CCOI	Thu, Jun 26, 2014	33.50	33.66	32.88	33.49
2092	NASDAQ	CCOI	Wed, Jun 25, 2014	33.73	34.49	33.33	33.35
2091	NASDAQ	CCOI	Tue, Jun 24, 2014	34.70	35.00	33.89	33.91
2090	NASDAQ	CCOI	Mon, Jun 23, 2014	35.00	35.03	34.65	34.70
2089	NASDAQ	CCOI	Fri, Jun 20, 2014	35.01	35.06	34.89	34.96
2088	NASDAQ	CCOI	Thu, Jun 19, 2014	35.21	35.66	35.04	35.06
2087	NASDAQ	CCOI	Wed, Jun 18, 2014	35.00	35.30	34.72	35.12
2086	NASDAQ	CCOI	Tue, Jun 17, 2014	34.94	35.50	34.86	35.04
2085	NASDAQ	CCOI	Mon, Jun 16, 2014	35.00	35.09	34.71	35.00
2084	NASDAQ	CCOI	Fri, Jun 13, 2014	35.00	35.33	34.59	35.00
2083	NASDAQ	CCOI	Thu, Jun 12, 2014	35.77	35.77	34.75	34.86
2082	NASDAQ	CCOI	Wed, Jun 11, 2014	35.37	36.25	35.37	35.80
2081	NASDAQ	CCOI	Tue, Jun 10, 2014	35.90	36.06	35.47	35.67
2080	NASDAQ	CCOI	Mon, Jun 9, 2014	35.44	36.16	35.31	35.91
2079	NASDAQ	CCOI	Fri, Jun 6, 2014	35.51	35.99	35.19	35.42
2078	NASDAQ	CCOI	Thu, Jun 5, 2014	35.21	35.36	34.87	35.30
2077	NASDAQ	CCOI	Wed, Jun 4, 2014	34.67	35.62	34.44	35.28
2076	NASDAQ	CCOI	Tue, Jun 3, 2014	35.90	36.10	34.77	34.80
2075	NASDAQ	CCOI	Mon, Jun 2, 2014	36.60	36.67	35.96	36.07
2074	NASDAQ	CCOI	Fri, May 30, 2014	36.70	36.76	36.32	36.67
2073	NASDAQ	CCOI	Thu, May 29, 2014	36.72	36.93	36.66	36.80
2072	NASDAQ	CCOI	Wed, May 28, 2014	36.49	36.73	36.22	36.70
2071	NASDAQ	CCOI	Tue, May 27, 2014	36.75	36.81	36.51	36.79
2070	NASDAQ	CCOI	Fri, May 23, 2014	36.68	36.79	36.34	36.74
2069	NASDAQ	CCOI	Thu, May 22, 2014	36.38	36.80	36.26	36.53
2068	NASDAQ	CCOI	Wed, May 21, 2014	36.64	36.74	35.90	36.47
2067	NASDAQ	CCOI	Tue, May 20, 2014	37.78	37.78	36.28	36.39
2066	NASDAQ	CCOI	Mon, May 19, 2014	36.57	37.91	36.41	37.77
2065	NASDAQ	CCOI	Fri, May 16, 2014	36.99	37.02	36.38	36.82
2064	NASDAQ	CCOI	Thu, May 15, 2014	36.13	37.13	35.39	37.07
2063	NASDAQ	CCOI	Wed, May 14, 2014	37.65	37.65	35.96	36.20
2062	NASDAQ	CCOI	Tue, May 13, 2014	37.58	37.91	36.82	37.69
2061	NASDAQ	CCOI	Mon, May 12, 2014	36.29	37.68	36.17	37.54
2060	NASDAQ	CCOI	Fri, May 9, 2014	36.21	36.63	35.37	36.19
2059	NASDAQ	CCOI	Thu, May 8, 2014	35.00	37.61	35.00	36.21
2058	NASDAQ	CCOI	Wed, May 7, 2014	35.87	36.49	34.78	36.36
2057	NASDAQ	CCOI	Tue, May 6, 2014	35.33	36.17	34.65	35.95
2056	NASDAQ	CCOI	Mon, May 5, 2014	34.43	35.89	34.12	35.52
2055	NASDAQ	CCOI	Fri, May 2, 2014	34.95	35.19	34.62	34.62
2054	NASDAQ	CCOI	Thu, May 1, 2014	34.39	35.00	34.23	34.99
2053	NASDAQ	CCOI	Wed, Apr 30, 2014	33.55	34.51	33.30	34.47
2052	NASDAQ	CCOI	Tue, Apr 29, 2014	34.90	34.98	33.64	33.72
2051	NASDAQ	CCOI	Mon, Apr 28, 2014	34.99	35.49	34.12	34.83
2050	NASDAQ	CCOI	Fri, Apr 25, 2014	34.96	35.26	33.89	34.75
2049	NASDAQ	CCOI	Thu, Apr 24, 2014	35.66	35.66	34.83	35.11
2048	NASDAQ	CCOI	Wed, Apr 23, 2014	35.56	35.56	35.11	35.43
2047	NASDAQ	CCOI	Tue, Apr 22, 2014	34.72	35.93	34.72	35.65
2046	NASDAQ	CCOI	Mon, Apr 21, 2014	34.66	35.00	34.20	34.66
2045	NASDAQ	CCOI	Thu, Apr 17, 2014	33.60	34.81	33.60	34.70
2044	NASDAQ	CCOI	Wed, Apr 16, 2014	34.57	34.98	33.60	33.81
2043	NASDAQ	CCOI	Tue, Apr 15, 2014	34.62	34.82	33.39	34.30
2042	NASDAQ	CCOI	Mon, Apr 14, 2014	34.49	34.97	34.25	34.49
2041	NASDAQ	CCOI	Fri, Apr 11, 2014	33.87	34.87	33.56	34.13
2040	NASDAQ	CCOI	Thu, Apr 10, 2014	34.29	34.52	33.51	33.72
2039	NASDAQ	CCOI	Wed, Apr 9, 2014	33.86	34.84	33.79	34.35
2038	NASDAQ	CCOI	Tue, Apr 8, 2014	34.34	34.72	33.82	33.95
2037	NASDAQ	CCOI	Mon, Apr 7, 2014	34.75	35.28	34.15	34.41
2036	NASDAQ	CCOI	Fri, Apr 4, 2014	35.82	36.24	34.57	34.95
2035	NASDAQ	CCOI	Thu, Apr 3, 2014	36.29	36.83	35.52	35.56
2034	NASDAQ	CCOI	Wed, Apr 2, 2014	36.65	36.85	35.93	36.32
2033	NASDAQ	CCOI	Tue, Apr 1, 2014	35.63	36.90	35.63	36.50
2032	NASDAQ	CCOI	Mon, Mar 31, 2014	35.00	35.67	34.96	35.53
2031	NASDAQ	CCOI	Fri, Mar 28, 2014	34.41	35.42	34.41	34.81
2030	NASDAQ	CCOI	Thu, Mar 27, 2014	35.87	35.95	34.32	34.35
2029	NASDAQ	CCOI	Wed, Mar 26, 2014	36.00	36.62	35.64	35.92
2028	NASDAQ	CCOI	Tue, Mar 25, 2014	35.28	35.82	35.28	35.67
2027	NASDAQ	CCOI	Mon, Mar 24, 2014	34.51	35.65	34.33	35.18
2026	NASDAQ	CCOI	Fri, Mar 21, 2014	35.42	35.73	34.52	34.54
2025	NASDAQ	CCOI	Thu, Mar 20, 2014	34.89	35.30	34.89	35.10
2024	NASDAQ	CCOI	Wed, Mar 19, 2014	34.86	35.49	34.81	34.98
2023	NASDAQ	CCOI	Tue, Mar 18, 2014	34.47	35.13	34.47	34.79
2022	NASDAQ	CCOI	Mon, Mar 17, 2014	34.97	35.03	34.59	34.60
2021	NASDAQ	CCOI	Fri, Mar 14, 2014	34.72	35.01	34.57	34.79
2020	NASDAQ	CCOI	Thu, Mar 13, 2014	35.93	36.12	34.44	34.86
2019	NASDAQ	CCOI	Wed, Mar 12, 2014	36.00	36.37	35.68	35.88
2018	NASDAQ	CCOI	Tue, Mar 11, 2014	36.66	37.00	36.14	36.21
2017	NASDAQ	CCOI	Mon, Mar 10, 2014	36.64	37.00	36.28	36.72
2016	NASDAQ	CCOI	Fri, Mar 7, 2014	37.40	37.40	36.60	36.81
2015	NASDAQ	CCOI	Thu, Mar 6, 2014	37.00	37.70	36.79	37.18
2014	NASDAQ	CCOI	Wed, Mar 5, 2014	36.91	37.64	36.25	37.00
2013	NASDAQ	CCOI	Tue, Mar 4, 2014	38.21	39.13	37.46	38.02
2012	NASDAQ	CCOI	Mon, Mar 3, 2014	38.97	39.16	37.46	37.89
2011	NASDAQ	CCOI	Fri, Feb 28, 2014	37.65	39.14	37.17	38.34
2010	NASDAQ	CCOI	Thu, Feb 27, 2014	35.38	37.77	35.38	37.52
2009	NASDAQ	CCOI	Wed, Feb 26, 2014	35.57	35.80	34.27	35.61
2008	NASDAQ	CCOI	Tue, Feb 25, 2014	37.53	37.58	34.22	35.41
2007	NASDAQ	CCOI	Mon, Feb 24, 2014	34.66	39.13	31.56	37.50
2006	NASDAQ	CCOI	Fri, Feb 21, 2014	40.50	40.89	39.93	40.23
2005	NASDAQ	CCOI	Thu, Feb 20, 2014	42.75	43.50	39.41	40.27
2004	NASDAQ	CCOI	Wed, Feb 19, 2014	42.25	43.16	42.25	42.64
2003	NASDAQ	CCOI	Tue, Feb 18, 2014	42.56	43.34	42.34	42.51
2002	NASDAQ	CCOI	Fri, Feb 14, 2014	42.75	42.77	42.10	42.56
2001	NASDAQ	CCOI	Thu, Feb 13, 2014	42.00	43.14	42.00	42.74
2000	NASDAQ	CCOI	Wed, Feb 12, 2014	43.05	43.29	42.21	42.45
1999	NASDAQ	CCOI	Tue, Feb 11, 2014	42.04	43.11	41.81	43.08
1998	NASDAQ	CCOI	Mon, Feb 10, 2014	42.01	42.11	41.42	42.02
1997	NASDAQ	CCOI	Fri, Feb 7, 2014	41.52	42.14	41.52	41.87
1996	NASDAQ	CCOI	Thu, Feb 6, 2014	41.00	41.60	40.88	41.43
1995	NASDAQ	CCOI	Wed, Feb 5, 2014	40.85	41.49	40.38	40.88
1994	NASDAQ	CCOI	Tue, Feb 4, 2014	41.00	41.42	40.85	41.19
1993	NASDAQ	CCOI	Mon, Feb 3, 2014	41.10	41.70	40.78	40.88
1992	NASDAQ	CCOI	Fri, Jan 31, 2014	40.12	41.49	40.12	41.37
1991	NASDAQ	CCOI	Thu, Jan 30, 2014	40.76	41.30	40.26	40.78
1990	NASDAQ	CCOI	Wed, Jan 29, 2014	40.50	40.97	40.16	40.31
1989	NASDAQ	CCOI	Tue, Jan 28, 2014	40.75	41.06	40.46	41.00
1988	NASDAQ	CCOI	Mon, Jan 27, 2014	40.96	41.57	39.97	40.69
1987	NASDAQ	CCOI	Fri, Jan 24, 2014	41.67	41.67	40.60	41.20
1986	NASDAQ	CCOI	Thu, Jan 23, 2014	42.03	42.10	41.69	42.06
1985	NASDAQ	CCOI	Wed, Jan 22, 2014	41.95	42.33	41.63	42.26
1984	NASDAQ	CCOI	Tue, Jan 21, 2014	42.38	42.63	41.52	41.96
1983	NASDAQ	CCOI	Fri, Jan 17, 2014	41.86	42.20	41.49	42.00
1982	NASDAQ	CCOI	Thu, Jan 16, 2014	41.46	41.89	41.34	41.80
1981	NASDAQ	CCOI	Wed, Jan 15, 2014	41.49	41.82	41.38	41.66
1980	NASDAQ	CCOI	Tue, Jan 14, 2014	40.90	41.24	40.41	40.96
1979	NASDAQ	CCOI	Mon, Jan 13, 2014	41.22	41.51	40.44	40.64
1978	NASDAQ	CCOI	Fri, Jan 10, 2014	41.00	41.30	40.59	41.29
1977	NASDAQ	CCOI	Thu, Jan 9, 2014	41.46	41.46	40.61	40.98
1976	NASDAQ	CCOI	Wed, Jan 8, 2014	41.06	41.81	40.47	41.20
1975	NASDAQ	CCOI	Tue, Jan 7, 2014	39.67	41.22	39.67	40.97
1974	NASDAQ	CCOI	Mon, Jan 6, 2014	40.00	40.20	39.35	39.63
1973	NASDAQ	CCOI	Fri, Jan 3, 2014	39.90	40.47	39.11	39.93
1972	NASDAQ	CCOI	Thu, Jan 2, 2014	40.12	40.73	38.93	39.87
1971	NASDAQ	CCOI	Tue, Dec 31, 2013	40.58	40.87	40.32	40.41
1970	NASDAQ	CCOI	Mon, Dec 30, 2013	40.35	40.51	40.03	40.50
1969	NASDAQ	CCOI	Fri, Dec 27, 2013	41.04	41.04	40.19	40.41
1968	NASDAQ	CCOI	Thu, Dec 26, 2013	41.08	41.25	40.84	40.96
1967	NASDAQ	CCOI	Tue, Dec 24, 2013	40.54	41.03	40.50	40.88
1966	NASDAQ	CCOI	Mon, Dec 23, 2013	40.29	40.66	40.17	40.61
1965	NASDAQ	CCOI	Fri, Dec 20, 2013	38.90	40.42	38.23	40.17
1964	NASDAQ	CCOI	Thu, Dec 19, 2013	39.70	39.83	38.66	38.71
1963	NASDAQ	CCOI	Wed, Dec 18, 2013	38.80	39.87	38.61	39.87
1962	NASDAQ	CCOI	Tue, Dec 17, 2013	39.22	39.25	38.48	38.72
1961	NASDAQ	CCOI	Mon, Dec 16, 2013	39.00	39.43	38.59	39.31
1960	NASDAQ	CCOI	Fri, Dec 13, 2013	38.50	39.05	38.25	38.76
1959	NASDAQ	CCOI	Thu, Dec 12, 2013	38.11	38.67	37.95	38.34
1958	NASDAQ	CCOI	Wed, Dec 11, 2013	38.55	38.58	38.06	38.19
1957	NASDAQ	CCOI	Tue, Dec 10, 2013	38.37	38.77	38.06	38.39
1956	NASDAQ	CCOI	Mon, Dec 9, 2013	38.82	38.90	38.25	38.68
1955	NASDAQ	CCOI	Fri, Dec 6, 2013	38.67	38.99	38.42	38.67
1954	NASDAQ	CCOI	Thu, Dec 5, 2013	38.00	38.43	37.72	38.21
1953	NASDAQ	CCOI	Wed, Dec 4, 2013	37.74	38.41	37.60	38.10
1952	NASDAQ	CCOI	Tue, Dec 3, 2013	37.36	38.00	37.11	37.96
1951	NASDAQ	CCOI	Mon, Dec 2, 2013	38.90	39.14	37.45	37.52
1950	NASDAQ	CCOI	Fri, Nov 29, 2013	38.41	39.05	38.41	39.01
1949	NASDAQ	CCOI	Wed, Nov 27, 2013	38.04	38.36	37.69	38.15
1948	NASDAQ	CCOI	Tue, Nov 26, 2013	37.06	38.01	36.77	37.90
1947	NASDAQ	CCOI	Mon, Nov 25, 2013	36.72	37.26	36.33	36.92
1946	NASDAQ	CCOI	Fri, Nov 22, 2013	36.28	36.94	35.87	36.89
1945	NASDAQ	CCOI	Thu, Nov 21, 2013	35.07	36.27	34.81	36.22
1944	NASDAQ	CCOI	Wed, Nov 20, 2013	35.65	35.65	34.81	35.07
1943	NASDAQ	CCOI	Tue, Nov 19, 2013	35.51	35.67	35.27	35.54
1942	NASDAQ	CCOI	Mon, Nov 18, 2013	36.11	36.47	35.51	35.60
1941	NASDAQ	CCOI	Fri, Nov 15, 2013	36.58	36.77	35.73	36.08
1940	NASDAQ	CCOI	Thu, Nov 14, 2013	36.90	37.18	36.47	36.48
1939	NASDAQ	CCOI	Wed, Nov 13, 2013	35.56	37.04	35.31	37.00
1938	NASDAQ	CCOI	Tue, Nov 12, 2013	35.60	36.05	35.32	35.68
1937	NASDAQ	CCOI	Mon, Nov 11, 2013	36.09	36.15	35.47	35.64
1936	NASDAQ	CCOI	Fri, Nov 8, 2013	33.67	36.48	33.00	36.01
1935	NASDAQ	CCOI	Thu, Nov 7, 2013	35.22	35.39	33.82	33.90
1934	NASDAQ	CCOI	Wed, Nov 6, 2013	35.80	36.12	34.94	35.13
1933	NASDAQ	CCOI	Tue, Nov 5, 2013	35.00	35.82	34.86	35.50
1932	NASDAQ	CCOI	Mon, Nov 4, 2013	35.33	35.44	34.93	35.03
1931	NASDAQ	CCOI	Fri, Nov 1, 2013	35.06	35.68	34.92	35.27
1930	NASDAQ	CCOI	Thu, Oct 31, 2013	35.21	35.73	35.00	35.13
1929	NASDAQ	CCOI	Wed, Oct 30, 2013	35.52	35.93	35.10	35.15
1928	NASDAQ	CCOI	Tue, Oct 29, 2013	35.70	36.06	35.19	35.54
1927	NASDAQ	CCOI	Mon, Oct 28, 2013	35.12	35.66	35.12	35.55
1926	NASDAQ	CCOI	Fri, Oct 25, 2013	35.54	35.65	35.05	35.20
1925	NASDAQ	CCOI	Thu, Oct 24, 2013	35.34	35.63	35.16	35.40
1924	NASDAQ	CCOI	Wed, Oct 23, 2013	35.00	35.41	34.91	35.34
1923	NASDAQ	CCOI	Tue, Oct 22, 2013	35.22	35.43	35.00	35.26
1922	NASDAQ	CCOI	Mon, Oct 21, 2013	35.25	35.50	34.96	35.16
1921	NASDAQ	CCOI	Fri, Oct 18, 2013	34.96	35.16	34.70	35.10
1920	NASDAQ	CCOI	Thu, Oct 17, 2013	34.29	34.77	34.07	34.60
1919	NASDAQ	CCOI	Wed, Oct 16, 2013	34.57	34.88	33.98	34.40
1918	NASDAQ	CCOI	Tue, Oct 15, 2013	34.80	35.11	34.26	34.44
1917	NASDAQ	CCOI	Mon, Oct 14, 2013	33.54	33.95	33.12	33.91
1916	NASDAQ	CCOI	Fri, Oct 11, 2013	32.58	33.67	32.39	33.66
1915	NASDAQ	CCOI	Thu, Oct 10, 2013	32.33	32.85	32.22	32.71
1914	NASDAQ	CCOI	Wed, Oct 9, 2013	32.20	32.49	31.77	32.01
1913	NASDAQ	CCOI	Tue, Oct 8, 2013	32.15	33.21	31.94	32.12
1912	NASDAQ	CCOI	Mon, Oct 7, 2013	32.02	32.33	31.66	32.13
1911	NASDAQ	CCOI	Fri, Oct 4, 2013	32.04	32.60	31.85	32.33
1910	NASDAQ	CCOI	Thu, Oct 3, 2013	32.69	33.36	31.82	32.12
1909	NASDAQ	CCOI	Wed, Oct 2, 2013	32.59	33.09	32.45	32.84
1908	NASDAQ	CCOI	Tue, Oct 1, 2013	32.11	32.76	31.93	32.76
1907	NASDAQ	CCOI	Mon, Sep 30, 2013	32.02	32.53	31.80	32.25
1906	NASDAQ	CCOI	Fri, Sep 27, 2013	31.92	32.31	31.80	32.30
1905	NASDAQ	CCOI	Thu, Sep 26, 2013	32.40	32.67	31.93	32.19
1904	NASDAQ	CCOI	Wed, Sep 25, 2013	32.13	32.56	31.87	32.27
1903	NASDAQ	CCOI	Tue, Sep 24, 2013	32.41	32.68	32.10	32.19
1902	NASDAQ	CCOI	Mon, Sep 23, 2013	32.66	32.66	32.01	32.29
1901	NASDAQ	CCOI	Fri, Sep 20, 2013	32.65	32.91	32.46	32.62
1900	NASDAQ	CCOI	Thu, Sep 19, 2013	32.58	32.82	32.32	32.69
1899	NASDAQ	CCOI	Wed, Sep 18, 2013	32.20	32.62	31.90	32.57
1898	NASDAQ	CCOI	Tue, Sep 17, 2013	32.50	32.50	31.04	32.10
1897	NASDAQ	CCOI	Mon, Sep 16, 2013	31.30	31.35	30.82	31.04
1896	NASDAQ	CCOI	Fri, Sep 13, 2013	31.15	31.38	30.85	31.01
1895	NASDAQ	CCOI	Thu, Sep 12, 2013	31.30	31.48	30.92	30.98
1894	NASDAQ	CCOI	Wed, Sep 11, 2013	30.97	31.50	30.82	31.39
1893	NASDAQ	CCOI	Tue, Sep 10, 2013	30.78	31.10	30.65	31.09
1892	NASDAQ	CCOI	Mon, Sep 9, 2013	30.86	30.92	30.57	30.72
1891	NASDAQ	CCOI	Fri, Sep 6, 2013	31.15	31.15	30.25	30.71
1890	NASDAQ	CCOI	Thu, Sep 5, 2013	31.21	31.56	30.89	30.93
1889	NASDAQ	CCOI	Wed, Sep 4, 2013	31.09	31.44	30.77	31.26
1888	NASDAQ	CCOI	Tue, Sep 3, 2013	31.34	31.75	30.44	31.07
1887	NASDAQ	CCOI	Fri, Aug 30, 2013	31.53	31.71	30.89	31.03
1886	NASDAQ	CCOI	Thu, Aug 29, 2013	31.26	31.72	31.10	31.65
1885	NASDAQ	CCOI	Wed, Aug 28, 2013	31.29	31.66	31.05	31.25
1884	NASDAQ	CCOI	Tue, Aug 27, 2013	31.83	32.20	31.22	31.26
1883	NASDAQ	CCOI	Mon, Aug 26, 2013	32.62	32.94	32.19	32.21
1882	NASDAQ	CCOI	Fri, Aug 23, 2013	32.59	32.95	32.44	32.64
1881	NASDAQ	CCOI	Thu, Aug 22, 2013	32.23	32.79	31.65	32.60
1880	NASDAQ	CCOI	Wed, Aug 21, 2013	32.10	32.56	32.03	32.15
1879	NASDAQ	CCOI	Tue, Aug 20, 2013	32.24	32.55	32.00	32.28
1878	NASDAQ	CCOI	Mon, Aug 19, 2013	31.79	32.04	31.62	31.77
1877	NASDAQ	CCOI	Fri, Aug 16, 2013	31.69	32.15	31.69	31.94
1876	NASDAQ	CCOI	Thu, Aug 15, 2013	31.73	32.16	31.70	31.87
1875	NASDAQ	CCOI	Wed, Aug 14, 2013	32.33	33.10	32.05	32.18
1874	NASDAQ	CCOI	Tue, Aug 13, 2013	32.31	32.65	32.08	32.39
1873	NASDAQ	CCOI	Mon, Aug 12, 2013	31.99	32.49	31.86	32.31
1872	NASDAQ	CCOI	Fri, Aug 9, 2013	32.42	33.03	31.75	32.14
1871	NASDAQ	CCOI	Thu, Aug 8, 2013	28.94	32.50	28.94	32.41
1870	NASDAQ	CCOI	Wed, Aug 7, 2013	29.23	29.29	28.80	28.85
1869	NASDAQ	CCOI	Tue, Aug 6, 2013	29.22	29.36	29.17	29.25
1868	NASDAQ	CCOI	Mon, Aug 5, 2013	29.01	29.55	28.90	29.23
1867	NASDAQ	CCOI	Fri, Aug 2, 2013	28.99	29.30	28.83	29.10
1866	NASDAQ	CCOI	Thu, Aug 1, 2013	28.82	29.22	28.73	29.18
1865	NASDAQ	CCOI	Wed, Jul 31, 2013	28.64	28.92	28.53	28.62
1864	NASDAQ	CCOI	Tue, Jul 30, 2013	28.87	28.87	28.44	28.65
1863	NASDAQ	CCOI	Mon, Jul 29, 2013	28.80	29.05	28.64	28.69
1862	NASDAQ	CCOI	Fri, Jul 26, 2013	28.77	29.00	28.54	28.87
1861	NASDAQ	CCOI	Thu, Jul 25, 2013	28.62	29.22	28.62	29.01
1860	NASDAQ	CCOI	Wed, Jul 24, 2013	29.31	29.54	28.50	28.70
1859	NASDAQ	CCOI	Tue, Jul 23, 2013	29.68	29.83	29.00	29.11
1858	NASDAQ	CCOI	Mon, Jul 22, 2013	29.59	29.86	29.43	29.56
1857	NASDAQ	CCOI	Fri, Jul 19, 2013	29.60	29.91	29.54	29.73
1856	NASDAQ	CCOI	Thu, Jul 18, 2013	29.62	29.89	29.54	29.69
1855	NASDAQ	CCOI	Wed, Jul 17, 2013	29.70	29.79	29.44	29.56
1854	NASDAQ	CCOI	Tue, Jul 16, 2013	29.65	29.92	29.37	29.61
1853	NASDAQ	CCOI	Mon, Jul 15, 2013	29.75	30.08	29.59	29.71
1852	NASDAQ	CCOI	Fri, Jul 12, 2013	29.47	30.00	29.39	29.82
1851	NASDAQ	CCOI	Thu, Jul 11, 2013	29.56	29.82	29.30	29.56
1850	NASDAQ	CCOI	Wed, Jul 10, 2013	29.21	29.39	29.15	29.32
1849	NASDAQ	CCOI	Tue, Jul 9, 2013	29.03	29.29	28.61	29.20
1848	NASDAQ	CCOI	Mon, Jul 8, 2013	28.93	28.96	28.57	28.93
1847	NASDAQ	CCOI	Fri, Jul 5, 2013	28.96	28.98	28.40	28.88
1846	NASDAQ	CCOI	Wed, Jul 3, 2013	28.16	28.70	28.05	28.51
1845	NASDAQ	CCOI	Tue, Jul 2, 2013	28.45	28.85	28.07	28.35
1844	NASDAQ	CCOI	Mon, Jul 1, 2013	28.31	28.63	28.11	28.53
1843	NASDAQ	CCOI	Fri, Jun 28, 2013	28.00	28.55	27.98	28.15
1842	NASDAQ	CCOI	Thu, Jun 27, 2013	28.35	28.67	28.10	28.50
1841	NASDAQ	CCOI	Wed, Jun 26, 2013	28.36	28.47	28.06	28.11
1840	NASDAQ	CCOI	Tue, Jun 25, 2013	27.93	28.22	27.34	28.15
1839	NASDAQ	CCOI	Mon, Jun 24, 2013	27.41	27.93	27.13	27.75
1838	NASDAQ	CCOI	Fri, Jun 21, 2013	27.61	27.80	27.36	27.71
1837	NASDAQ	CCOI	Thu, Jun 20, 2013	27.50	27.89	27.17	27.49
1836	NASDAQ	CCOI	Wed, Jun 19, 2013	28.38	28.68	27.78	27.78
1835	NASDAQ	CCOI	Tue, Jun 18, 2013	27.68	28.54	27.68	28.37
1834	NASDAQ	CCOI	Mon, Jun 17, 2013	27.79	28.06	27.49	27.67
1833	NASDAQ	CCOI	Fri, Jun 14, 2013	27.99	28.09	27.55	27.62
1832	NASDAQ	CCOI	Thu, Jun 13, 2013	26.96	28.06	26.94	27.96
1831	NASDAQ	CCOI	Wed, Jun 12, 2013	28.06	28.19	27.60	27.64
1830	NASDAQ	CCOI	Tue, Jun 11, 2013	27.56	28.37	27.48	27.86
1829	NASDAQ	CCOI	Mon, Jun 10, 2013	27.21	28.09	27.09	27.78
1828	NASDAQ	CCOI	Fri, Jun 7, 2013	26.63	27.21	26.62	27.10
1827	NASDAQ	CCOI	Thu, Jun 6, 2013	26.26	26.56	25.90	26.39
1826	NASDAQ	CCOI	Wed, Jun 5, 2013	27.08	27.18	26.31	26.33
1825	NASDAQ	CCOI	Tue, Jun 4, 2013	27.73	27.87	26.99	27.13
1824	NASDAQ	CCOI	Mon, Jun 3, 2013	27.54	27.86	26.88	27.79
1823	NASDAQ	CCOI	Fri, May 31, 2013	27.44	27.89	27.13	27.49
1822	NASDAQ	CCOI	Thu, May 30, 2013	27.57	27.98	27.33	27.66
1821	NASDAQ	CCOI	Wed, May 29, 2013	28.41	28.41	27.48	27.63
1820	NASDAQ	CCOI	Tue, May 28, 2013	28.46	29.16	28.32	28.66
1819	NASDAQ	CCOI	Fri, May 24, 2013	28.34	28.45	28.07	28.19
1818	NASDAQ	CCOI	Thu, May 23, 2013	28.37	28.56	28.20	28.42
1817	NASDAQ	CCOI	Wed, May 22, 2013	29.09	29.24	28.29	28.54
1816	NASDAQ	CCOI	Tue, May 21, 2013	28.95	29.17	28.77	28.97
1815	NASDAQ	CCOI	Mon, May 20, 2013	28.87	29.25	28.78	28.86
1814	NASDAQ	CCOI	Fri, May 17, 2013	29.05	29.16	28.84	29.05
1813	NASDAQ	CCOI	Thu, May 16, 2013	29.00	29.21	28.86	29.00
1812	NASDAQ	CCOI	Wed, May 15, 2013	28.97	29.15	28.97	29.02
1811	NASDAQ	CCOI	Tue, May 14, 2013	29.07	29.30	29.01	29.10
1810	NASDAQ	CCOI	Mon, May 13, 2013	29.09	29.21	28.90	28.99
1809	NASDAQ	CCOI	Fri, May 10, 2013	29.16	29.43	29.10	29.14
1808	NASDAQ	CCOI	Thu, May 9, 2013	28.85	29.29	28.85	29.08
1807	NASDAQ	CCOI	Wed, May 8, 2013	29.74	29.74	29.10	29.20
1806	NASDAQ	CCOI	Tue, May 7, 2013	28.70	29.78	28.70	29.62
1805	NASDAQ	CCOI	Mon, May 6, 2013	28.94	29.06	28.63	28.69
1804	NASDAQ	CCOI	Fri, May 3, 2013	28.57	29.00	28.57	28.85
1803	NASDAQ	CCOI	Thu, May 2, 2013	28.17	28.50	27.88	28.36
1802	NASDAQ	CCOI	Wed, May 1, 2013	28.58	28.62	28.01	28.06
1801	NASDAQ	CCOI	Tue, Apr 30, 2013	27.82	28.64	27.82	28.64
1800	NASDAQ	CCOI	Mon, Apr 29, 2013	27.92	27.99	27.48	27.66
1799	NASDAQ	CCOI	Fri, Apr 26, 2013	27.83	28.03	27.78	27.84
1798	NASDAQ	CCOI	Thu, Apr 25, 2013	28.14	28.29	27.96	27.98
1797	NASDAQ	CCOI	Wed, Apr 24, 2013	28.16	28.39	28.08	28.09
1796	NASDAQ	CCOI	Tue, Apr 23, 2013	28.15	28.68	27.93	28.25
1795	NASDAQ	CCOI	Mon, Apr 22, 2013	27.97	28.05	27.10	27.97
1794	NASDAQ	CCOI	Fri, Apr 19, 2013	27.73	28.36	27.66	28.00
1793	NASDAQ	CCOI	Thu, Apr 18, 2013	28.15	28.41	27.66	27.86
1792	NASDAQ	CCOI	Wed, Apr 17, 2013	28.19	28.44	27.81	27.98
1791	NASDAQ	CCOI	Tue, Apr 16, 2013	28.14	28.63	27.92	28.52
1790	NASDAQ	CCOI	Mon, Apr 15, 2013	28.33	28.37	27.74	27.80
1789	NASDAQ	CCOI	Fri, Apr 12, 2013	27.34	28.50	27.34	28.40
1788	NASDAQ	CCOI	Thu, Apr 11, 2013	27.12	27.63	27.07	27.54
1787	NASDAQ	CCOI	Wed, Apr 10, 2013	26.84	27.32	26.75	27.23
1786	NASDAQ	CCOI	Tue, Apr 9, 2013	26.80	27.01	26.56	26.84
1785	NASDAQ	CCOI	Mon, Apr 8, 2013	26.62	26.74	26.22	26.74
1784	NASDAQ	CCOI	Fri, Apr 5, 2013	25.65	26.59	25.56	26.49
1783	NASDAQ	CCOI	Thu, Apr 4, 2013	25.42	26.14	25.37	26.08
1782	NASDAQ	CCOI	Wed, Apr 3, 2013	25.99	26.04	25.30	25.32
1781	NASDAQ	CCOI	Tue, Apr 2, 2013	26.31	26.36	25.88	25.97
1780	NASDAQ	CCOI	Mon, Apr 1, 2013	26.36	26.41	25.73	26.17
1779	NASDAQ	CCOI	Thu, Mar 28, 2013	26.39	26.69	26.17	26.40
1778	NASDAQ	CCOI	Wed, Mar 27, 2013	26.22	26.36	26.13	26.30
1777	NASDAQ	CCOI	Tue, Mar 26, 2013	26.34	26.48	26.18	26.41
1776	NASDAQ	CCOI	Mon, Mar 25, 2013	26.34	26.51	25.97	26.16
1775	NASDAQ	CCOI	Fri, Mar 22, 2013	26.18	26.33	26.05	26.33
1774	NASDAQ	CCOI	Thu, Mar 21, 2013	25.82	26.31	25.82	26.10
1773	NASDAQ	CCOI	Wed, Mar 20, 2013	25.76	26.07	25.76	25.96
1772	NASDAQ	CCOI	Tue, Mar 19, 2013	25.57	25.89	25.32	25.57
1771	NASDAQ	CCOI	Mon, Mar 18, 2013	25.33	25.75	25.30	25.51
1770	NASDAQ	CCOI	Fri, Mar 15, 2013	25.78	25.90	25.28	25.53
1769	NASDAQ	CCOI	Thu, Mar 14, 2013	25.78	26.07	25.65	25.73
1768	NASDAQ	CCOI	Wed, Mar 13, 2013	25.44	25.78	25.30	25.66
1767	NASDAQ	CCOI	Tue, Mar 12, 2013	26.05	26.19	25.43	25.48
1766	NASDAQ	CCOI	Mon, Mar 11, 2013	26.28	26.39	25.94	26.13
1765	NASDAQ	CCOI	Fri, Mar 8, 2013	25.82	26.33	25.64	26.29
1764	NASDAQ	CCOI	Thu, Mar 7, 2013	25.35	25.64	25.02	25.64
1763	NASDAQ	CCOI	Wed, Mar 6, 2013	25.21	25.43	25.15	25.28
1762	NASDAQ	CCOI	Tue, Mar 5, 2013	25.43	25.43	25.04	25.15
1761	NASDAQ	CCOI	Mon, Mar 4, 2013	25.49	25.73	25.21	25.35
1760	NASDAQ	CCOI	Fri, Mar 1, 2013	25.07	25.56	24.84	25.47
1759	NASDAQ	CCOI	Thu, Feb 28, 2013	25.17	25.43	25.07	25.14
1758	NASDAQ	CCOI	Wed, Feb 27, 2013	25.12	25.42	24.88	25.25
1757	NASDAQ	CCOI	Tue, Feb 26, 2013	25.00	25.57	24.61	25.17
1756	NASDAQ	CCOI	Mon, Feb 25, 2013	25.76	25.76	24.94	24.99
1755	NASDAQ	CCOI	Fri, Feb 22, 2013	25.53	26.31	25.34	25.78
1754	NASDAQ	CCOI	Thu, Feb 21, 2013	25.34	25.63	24.97	25.34
1753	NASDAQ	CCOI	Wed, Feb 20, 2013	25.37	25.49	24.97	25.37
1752	NASDAQ	CCOI	Tue, Feb 19, 2013	25.00	25.43	24.93	25.31
1751	NASDAQ	CCOI	Fri, Feb 15, 2013	24.99	25.25	24.94	25.02
1750	NASDAQ	CCOI	Thu, Feb 14, 2013	24.75	25.01	24.75	24.83
1749	NASDAQ	CCOI	Wed, Feb 13, 2013	25.02	25.13	24.75	24.86
1748	NASDAQ	CCOI	Tue, Feb 12, 2013	24.95	25.24	24.86	25.03
1747	NASDAQ	CCOI	Mon, Feb 11, 2013	24.81	24.97	24.51	24.86
1746	NASDAQ	CCOI	Fri, Feb 8, 2013	24.50	24.98	24.48	24.86
1745	NASDAQ	CCOI	Thu, Feb 7, 2013	24.45	24.63	24.14	24.51
1744	NASDAQ	CCOI	Wed, Feb 6, 2013	24.34	24.51	24.08	24.39
1743	NASDAQ	CCOI	Tue, Feb 5, 2013	24.61	25.15	24.50	24.95
1742	NASDAQ	CCOI	Mon, Feb 4, 2013	24.94	24.97	24.39	24.52
1741	NASDAQ	CCOI	Fri, Feb 1, 2013	24.92	25.28	24.83	25.03
1740	NASDAQ	CCOI	Thu, Jan 31, 2013	24.28	24.95	24.16	24.77
1739	NASDAQ	CCOI	Wed, Jan 30, 2013	24.08	24.31	23.78	24.26
1738	NASDAQ	CCOI	Tue, Jan 29, 2013	24.21	24.57	24.11	24.18
1737	NASDAQ	CCOI	Mon, Jan 28, 2013	24.24	24.49	24.07	24.28
1736	NASDAQ	CCOI	Fri, Jan 25, 2013	24.03	24.18	23.77	24.17
1735	NASDAQ	CCOI	Thu, Jan 24, 2013	23.98	24.24	23.78	23.95
1734	NASDAQ	CCOI	Wed, Jan 23, 2013	24.13	24.25	23.97	24.00
1733	NASDAQ	CCOI	Tue, Jan 22, 2013	24.06	24.30	23.66	24.11
1732	NASDAQ	CCOI	Fri, Jan 18, 2013	23.94	24.25	23.47	24.11
1731	NASDAQ	CCOI	Thu, Jan 17, 2013	23.67	24.33	23.42	24.31
1730	NASDAQ	CCOI	Wed, Jan 16, 2013	23.32	23.62	23.21	23.52
1729	NASDAQ	CCOI	Tue, Jan 15, 2013	23.56	23.64	23.31	23.44
1728	NASDAQ	CCOI	Mon, Jan 14, 2013	23.45	23.72	23.40	23.64
1727	NASDAQ	CCOI	Fri, Jan 11, 2013	23.59	23.67	23.25	23.48
1726	NASDAQ	CCOI	Thu, Jan 10, 2013	23.91	23.97	23.29	23.58
1725	NASDAQ	CCOI	Wed, Jan 9, 2013	23.68	23.99	23.56	23.87
1724	NASDAQ	CCOI	Tue, Jan 8, 2013	23.51	23.77	23.23	23.61
1723	NASDAQ	CCOI	Mon, Jan 7, 2013	23.67	23.96	23.51	23.60
1722	NASDAQ	CCOI	Fri, Jan 4, 2013	23.63	24.01	22.79	23.82
1721	NASDAQ	CCOI	Thu, Jan 3, 2013	23.69	23.90	23.25	23.49
1720	NASDAQ	CCOI	Wed, Jan 2, 2013	23.09	24.04	23.09	23.73
1719	NASDAQ	CCOI	Mon, Dec 31, 2012	22.54	22.76	22.34	22.64
1718	NASDAQ	CCOI	Fri, Dec 28, 2012	22.62	22.83	22.49	22.55
1717	NASDAQ	CCOI	Thu, Dec 27, 2012	22.97	22.98	22.39	22.78
1716	NASDAQ	CCOI	Wed, Dec 26, 2012	23.29	23.30	22.93	23.00
1715	NASDAQ	CCOI	Mon, Dec 24, 2012	23.15	23.29	22.71	23.29
1714	NASDAQ	CCOI	Fri, Dec 21, 2012	23.09	23.09	22.50	23.06
1713	NASDAQ	CCOI	Thu, Dec 20, 2012	22.90	23.77	22.80	23.25
1712	NASDAQ	CCOI	Wed, Dec 19, 2012	22.57	23.36	22.39	22.89
1711	NASDAQ	CCOI	Tue, Dec 18, 2012	22.30	22.59	22.16	22.59
1710	NASDAQ	CCOI	Mon, Dec 17, 2012	22.39	22.47	22.15	22.32
1709	NASDAQ	CCOI	Fri, Dec 14, 2012	22.09	22.85	22.06	22.31
1708	NASDAQ	CCOI	Thu, Dec 13, 2012	22.41	22.69	21.96	22.13
1707	NASDAQ	CCOI	Wed, Dec 12, 2012	22.69	22.85	22.21	22.52
1706	NASDAQ	CCOI	Tue, Dec 11, 2012	22.39	22.53	21.98	22.52
1705	NASDAQ	CCOI	Mon, Dec 10, 2012	22.00	22.35	21.78	22.16
1704	NASDAQ	CCOI	Fri, Dec 7, 2012	22.21	22.22	21.59	21.91
1703	NASDAQ	CCOI	Thu, Dec 6, 2012	21.79	22.22	21.54	22.11
1702	NASDAQ	CCOI	Wed, Dec 5, 2012	21.80	22.00	21.33	21.79
1701	NASDAQ	CCOI	Tue, Dec 4, 2012	20.99	21.93	20.83	21.74
1700	NASDAQ	CCOI	Mon, Dec 3, 2012	21.22	21.35	20.70	20.94
1699	NASDAQ	CCOI	Fri, Nov 30, 2012	22.19	22.19	20.90	21.14
1698	NASDAQ	CCOI	Thu, Nov 29, 2012	21.16	22.14	20.98	21.94
1697	NASDAQ	CCOI	Wed, Nov 28, 2012	21.46	21.57	20.95	21.01
1696	NASDAQ	CCOI	Tue, Nov 27, 2012	21.25	21.53	21.00	21.50
1695	NASDAQ	CCOI	Mon, Nov 26, 2012	21.68	21.90	21.20	21.29
1694	NASDAQ	CCOI	Fri, Nov 23, 2012	21.52	21.68	20.70	21.68
1693	NASDAQ	CCOI	Wed, Nov 21, 2012	21.34	21.60	21.30	21.41
1692	NASDAQ	CCOI	Tue, Nov 20, 2012	21.11	21.40	20.99	21.35
1691	NASDAQ	CCOI	Mon, Nov 19, 2012	20.99	21.32	20.86	21.21
1690	NASDAQ	CCOI	Fri, Nov 16, 2012	20.51	21.06	20.30	20.97
1689	NASDAQ	CCOI	Thu, Nov 15, 2012	20.47	21.14	20.44	20.58
1688	NASDAQ	CCOI	Wed, Nov 14, 2012	20.96	21.15	20.32	20.33
1687	NASDAQ	CCOI	Tue, Nov 13, 2012	20.83	21.31	20.83	20.92
1686	NASDAQ	CCOI	Mon, Nov 12, 2012	20.84	21.17	20.83	21.00
1685	NASDAQ	CCOI	Fri, Nov 9, 2012	20.89	21.38	20.71	20.82
1684	NASDAQ	CCOI	Thu, Nov 8, 2012	21.41	21.41	20.56	20.56
1683	NASDAQ	CCOI	Wed, Nov 7, 2012	21.45	21.53	20.96	21.41
1682	NASDAQ	CCOI	Tue, Nov 6, 2012	21.35	22.17	21.35	21.61
1681	NASDAQ	CCOI	Mon, Nov 5, 2012	20.88	21.46	20.67	21.40
1680	NASDAQ	CCOI	Fri, Nov 2, 2012	21.88	21.90	20.93	20.93
1679	NASDAQ	CCOI	Thu, Nov 1, 2012	21.80	22.04	21.50	21.87
1678	NASDAQ	CCOI	Wed, Oct 31, 2012	21.78	21.79	21.16	21.71
1677	NASDAQ	CCOI	Fri, Oct 26, 2012	21.34	21.71	21.11	21.70
1676	NASDAQ	CCOI	Thu, Oct 25, 2012	21.55	22.15	21.17	21.29
1675	NASDAQ	CCOI	Wed, Oct 24, 2012	21.84	22.04	21.35	21.45
1674	NASDAQ	CCOI	Tue, Oct 23, 2012	21.76	21.91	21.65	21.76
1673	NASDAQ	CCOI	Mon, Oct 22, 2012	21.93	22.08	21.78	21.90
1672	NASDAQ	CCOI	Fri, Oct 19, 2012	22.31	22.35	21.84	21.98
1671	NASDAQ	CCOI	Thu, Oct 18, 2012	22.49	22.56	22.26	22.39
1670	NASDAQ	CCOI	Wed, Oct 17, 2012	22.16	22.63	22.05	22.50
1669	NASDAQ	CCOI	Tue, Oct 16, 2012	21.64	22.44	21.62	22.19
1668	NASDAQ	CCOI	Mon, Oct 15, 2012	21.13	21.55	20.73	21.52
1667	NASDAQ	CCOI	Fri, Oct 12, 2012	21.14	21.50	21.08	21.10
1666	NASDAQ	CCOI	Thu, Oct 11, 2012	21.31	21.50	20.81	21.12
1665	NASDAQ	CCOI	Wed, Oct 10, 2012	21.24	21.44	20.93	21.17
1664	NASDAQ	CCOI	Tue, Oct 9, 2012	21.50	21.55	21.16	21.24
1663	NASDAQ	CCOI	Mon, Oct 8, 2012	21.60	21.68	21.31	21.49
1662	NASDAQ	CCOI	Fri, Oct 5, 2012	22.15	22.40	21.64	21.67
1661	NASDAQ	CCOI	Thu, Oct 4, 2012	22.05	22.15	21.82	22.04
1660	NASDAQ	CCOI	Wed, Oct 3, 2012	22.18	22.28	21.86	21.91
1659	NASDAQ	CCOI	Tue, Oct 2, 2012	22.60	22.87	21.99	22.11
1658	NASDAQ	CCOI	Mon, Oct 1, 2012	22.70	22.95	22.25	22.39
1657	NASDAQ	CCOI	Fri, Sep 28, 2012	22.48	23.01	22.48	22.99
1656	NASDAQ	CCOI	Thu, Sep 27, 2012	22.60	22.68	22.23	22.62
1655	NASDAQ	CCOI	Wed, Sep 26, 2012	22.02	22.59	21.79	22.56
1654	NASDAQ	CCOI	Tue, Sep 25, 2012	22.01	22.19	21.73	22.03
1653	NASDAQ	CCOI	Mon, Sep 24, 2012	21.75	22.11	21.51	21.93
1652	NASDAQ	CCOI	Fri, Sep 21, 2012	22.09	22.25	21.76	21.85
1651	NASDAQ	CCOI	Thu, Sep 20, 2012	21.95	22.23	21.65	21.80
1650	NASDAQ	CCOI	Wed, Sep 19, 2012	21.82	22.17	21.45	22.12
1649	NASDAQ	CCOI	Tue, Sep 18, 2012	21.12	21.89	21.05	21.84
1648	NASDAQ	CCOI	Mon, Sep 17, 2012	20.79	21.20	20.57	21.16
1647	NASDAQ	CCOI	Fri, Sep 14, 2012	21.00	21.04	20.60	20.89
1646	NASDAQ	CCOI	Thu, Sep 13, 2012	20.71	21.11	20.60	20.90
1645	NASDAQ	CCOI	Wed, Sep 12, 2012	20.43	20.74	20.24	20.73
1644	NASDAQ	CCOI	Tue, Sep 11, 2012	20.51	20.71	20.19	20.33
1643	NASDAQ	CCOI	Mon, Sep 10, 2012	20.74	20.79	20.12	20.51
1642	NASDAQ	CCOI	Fri, Sep 7, 2012	20.20	21.11	20.05	20.81
1641	NASDAQ	CCOI	Thu, Sep 6, 2012	20.08	20.23	19.68	20.01
1640	NASDAQ	CCOI	Wed, Sep 5, 2012	19.59	20.03	19.52	19.95
1639	NASDAQ	CCOI	Tue, Sep 4, 2012	19.56	19.81	19.35	19.68
1638	NASDAQ	CCOI	Fri, Aug 31, 2012	19.78	19.87	19.49	19.60
1637	NASDAQ	CCOI	Thu, Aug 30, 2012	20.00	20.02	19.59	19.59
1636	NASDAQ	CCOI	Wed, Aug 29, 2012	20.25	20.39	19.83	20.05
1635	NASDAQ	CCOI	Tue, Aug 28, 2012	20.32	20.47	20.01	20.19
1634	NASDAQ	CCOI	Mon, Aug 27, 2012	20.77	20.77	20.20	20.33
1633	NASDAQ	CCOI	Fri, Aug 24, 2012	20.09	20.75	20.03	20.67
1632	NASDAQ	CCOI	Thu, Aug 23, 2012	20.22	20.27	19.97	20.17
1631	NASDAQ	CCOI	Wed, Aug 22, 2012	20.04	20.34	19.94	20.18
1630	NASDAQ	CCOI	Tue, Aug 21, 2012	19.79	20.16	19.65	20.11
1629	NASDAQ	CCOI	Mon, Aug 20, 2012	19.82	19.82	19.47	19.67
1628	NASDAQ	CCOI	Fri, Aug 17, 2012	19.50	19.98	19.41	19.96
1627	NASDAQ	CCOI	Thu, Aug 16, 2012	19.24	19.69	18.97	19.53
1626	NASDAQ	CCOI	Wed, Aug 15, 2012	19.07	19.31	19.01	19.30
1625	NASDAQ	CCOI	Tue, Aug 14, 2012	19.42	19.53	19.10	19.23
1624	NASDAQ	CCOI	Mon, Aug 13, 2012	19.07	19.39	18.99	19.38
1623	NASDAQ	CCOI	Fri, Aug 10, 2012	19.15	19.22	18.61	19.20
1622	NASDAQ	CCOI	Thu, Aug 9, 2012	18.88	18.88	17.95	18.14
1621	NASDAQ	CCOI	Wed, Aug 8, 2012	18.99	19.15	18.64	18.86
1620	NASDAQ	CCOI	Tue, Aug 7, 2012	19.48	19.62	19.03	19.10
1619	NASDAQ	CCOI	Mon, Aug 6, 2012	18.71	19.33	18.66	19.28
1618	NASDAQ	CCOI	Fri, Aug 3, 2012	18.49	18.85	18.32	18.71
1617	NASDAQ	CCOI	Thu, Aug 2, 2012	18.21	18.67	18.15	18.22
1616	NASDAQ	CCOI	Wed, Aug 1, 2012	18.59	18.76	18.31	18.31
1615	NASDAQ	CCOI	Tue, Jul 31, 2012	18.39	18.78	18.38	18.47
1614	NASDAQ	CCOI	Mon, Jul 30, 2012	18.31	18.60	18.24	18.42
1613	NASDAQ	CCOI	Fri, Jul 27, 2012	18.29	18.55	18.22	18.36
1612	NASDAQ	CCOI	Thu, Jul 26, 2012	18.20	18.33	17.96	18.17
1611	NASDAQ	CCOI	Wed, Jul 25, 2012	17.82	17.94	17.67	17.93
1610	NASDAQ	CCOI	Tue, Jul 24, 2012	17.92	17.92	17.54	17.72
1609	NASDAQ	CCOI	Mon, Jul 23, 2012	18.20	18.36	17.82	17.93
1608	NASDAQ	CCOI	Fri, Jul 20, 2012	18.91	18.91	18.31	18.59
1607	NASDAQ	CCOI	Thu, Jul 19, 2012	19.10	19.16	18.74	19.15
1606	NASDAQ	CCOI	Wed, Jul 18, 2012	18.70	19.06	18.58	19.00
1605	NASDAQ	CCOI	Tue, Jul 17, 2012	19.34	19.35	18.71	18.80
1604	NASDAQ	CCOI	Mon, Jul 16, 2012	19.79	19.79	19.18	19.29
1603	NASDAQ	CCOI	Fri, Jul 13, 2012	19.71	19.93	19.42	19.86
1602	NASDAQ	CCOI	Thu, Jul 12, 2012	19.77	20.01	19.59	19.76
1601	NASDAQ	CCOI	Wed, Jul 11, 2012	19.90	20.08	19.81	19.98
1600	NASDAQ	CCOI	Tue, Jul 10, 2012	19.98	20.11	19.81	20.00
1599	NASDAQ	CCOI	Mon, Jul 9, 2012	19.61	19.94	19.57	19.90
1598	NASDAQ	CCOI	Fri, Jul 6, 2012	19.42	19.75	19.42	19.65
1597	NASDAQ	CCOI	Thu, Jul 5, 2012	19.49	19.73	19.34	19.65
1596	NASDAQ	CCOI	Tue, Jul 3, 2012	19.42	19.86	19.40	19.60
1595	NASDAQ	CCOI	Mon, Jul 2, 2012	19.26	19.51	19.14	19.42
1594	NASDAQ	CCOI	Fri, Jun 29, 2012	18.94	19.29	18.68	19.24
1593	NASDAQ	CCOI	Thu, Jun 28, 2012	18.99	19.17	18.27	18.62
1592	NASDAQ	CCOI	Wed, Jun 27, 2012	18.65	19.20	18.64	19.00
1591	NASDAQ	CCOI	Tue, Jun 26, 2012	18.41	18.63	18.29	18.61
1590	NASDAQ	CCOI	Mon, Jun 25, 2012	18.77	18.77	18.37	18.53
1589	NASDAQ	CCOI	Fri, Jun 22, 2012	18.83	19.09	18.58	18.95
1588	NASDAQ	CCOI	Thu, Jun 21, 2012	18.63	18.74	18.50	18.74
1587	NASDAQ	CCOI	Wed, Jun 20, 2012	18.92	19.01	18.57	18.70
1586	NASDAQ	CCOI	Tue, Jun 19, 2012	19.13	19.30	18.91	18.98
1585	NASDAQ	CCOI	Mon, Jun 18, 2012	18.83	19.19	18.77	19.06
1584	NASDAQ	CCOI	Fri, Jun 15, 2012	18.62	19.03	18.59	18.96
1583	NASDAQ	CCOI	Thu, Jun 14, 2012	18.67	18.87	18.53	18.70
1582	NASDAQ	CCOI	Wed, Jun 13, 2012	18.88	19.00	18.59	18.72
1581	NASDAQ	CCOI	Tue, Jun 12, 2012	18.49	19.00	18.39	18.87
1580	NASDAQ	CCOI	Mon, Jun 11, 2012	18.98	18.98	18.50	18.52
1579	NASDAQ	CCOI	Fri, Jun 8, 2012	18.46	19.00	18.38	18.79
1578	NASDAQ	CCOI	Thu, Jun 7, 2012	18.77	18.91	18.49	18.50
1577	NASDAQ	CCOI	Wed, Jun 6, 2012	18.18	18.57	18.04	18.55
1576	NASDAQ	CCOI	Tue, Jun 5, 2012	17.57	18.09	17.53	18.08
1575	NASDAQ	CCOI	Mon, Jun 4, 2012	17.38	18.07	17.38	17.66
1574	NASDAQ	CCOI	Fri, Jun 1, 2012	17.43	17.74	17.11	17.33
1573	NASDAQ	CCOI	Thu, May 31, 2012	18.03	18.03	17.39	17.74
1572	NASDAQ	CCOI	Wed, May 30, 2012	17.89	18.16	17.65	18.01
1571	NASDAQ	CCOI	Tue, May 29, 2012	17.99	18.25	17.71	18.11
1570	NASDAQ	CCOI	Fri, May 25, 2012	17.47	18.08	17.37	17.81
1569	NASDAQ	CCOI	Thu, May 24, 2012	17.60	17.67	17.24	17.41
1568	NASDAQ	CCOI	Wed, May 23, 2012	17.42	17.69	17.07	17.62
1567	NASDAQ	CCOI	Tue, May 22, 2012	17.01	17.85	16.90	17.61
1566	NASDAQ	CCOI	Mon, May 21, 2012	16.96	17.25	16.67	17.08
1565	NASDAQ	CCOI	Fri, May 18, 2012	16.79	17.33	16.79	16.87
1564	NASDAQ	CCOI	Thu, May 17, 2012	17.02	17.19	16.80	16.84
1563	NASDAQ	CCOI	Wed, May 16, 2012	17.05	17.18	16.94	17.02
1562	NASDAQ	CCOI	Tue, May 15, 2012	16.96	17.23	16.82	16.95
1561	NASDAQ	CCOI	Mon, May 14, 2012	17.45	17.66	16.99	17.04
1560	NASDAQ	CCOI	Fri, May 11, 2012	17.73	17.99	17.64	17.65
1559	NASDAQ	CCOI	Thu, May 10, 2012	18.01	18.04	17.90	17.91
1558	NASDAQ	CCOI	Wed, May 9, 2012	17.84	17.95	17.70	17.84
1557	NASDAQ	CCOI	Tue, May 8, 2012	18.33	18.46	18.00	18.08
1556	NASDAQ	CCOI	Mon, May 7, 2012	18.62	18.94	18.45	18.51
1555	NASDAQ	CCOI	Fri, May 4, 2012	19.15	19.55	18.75	18.75
1554	NASDAQ	CCOI	Thu, May 3, 2012	19.00	19.37	18.41	19.32
1553	NASDAQ	CCOI	Wed, May 2, 2012	18.26	18.86	18.21	18.82
1552	NASDAQ	CCOI	Tue, May 1, 2012	18.78	19.01	18.39	18.42
1551	NASDAQ	CCOI	Mon, Apr 30, 2012	18.96	18.96	18.47	18.73
1550	NASDAQ	CCOI	Fri, Apr 27, 2012	18.66	19.03	18.39	18.98
1549	NASDAQ	CCOI	Thu, Apr 26, 2012	18.43	18.58	18.23	18.55
1548	NASDAQ	CCOI	Wed, Apr 25, 2012	18.53	18.84	18.30	18.43
1547	NASDAQ	CCOI	Tue, Apr 24, 2012	18.12	18.46	18.01	18.25
1546	NASDAQ	CCOI	Mon, Apr 23, 2012	18.08	18.14	17.68	18.06
1545	NASDAQ	CCOI	Fri, Apr 20, 2012	18.66	18.69	18.26	18.36
1544	NASDAQ	CCOI	Thu, Apr 19, 2012	18.76	19.05	18.18	18.29
1543	NASDAQ	CCOI	Wed, Apr 18, 2012	18.83	18.94	18.58	18.82
1542	NASDAQ	CCOI	Tue, Apr 17, 2012	18.84	19.16	18.83	18.91
1541	NASDAQ	CCOI	Mon, Apr 16, 2012	18.53	18.85	18.31	18.68
1540	NASDAQ	CCOI	Fri, Apr 13, 2012	18.35	18.62	17.88	18.53
1539	NASDAQ	CCOI	Thu, Apr 12, 2012	18.51	18.79	18.38	18.47
1538	NASDAQ	CCOI	Wed, Apr 11, 2012	18.10	18.47	18.03	18.47
1537	NASDAQ	CCOI	Tue, Apr 10, 2012	18.94	18.94	17.87	17.97
1536	NASDAQ	CCOI	Mon, Apr 9, 2012	19.12	19.14	18.90	18.94
1535	NASDAQ	CCOI	Thu, Apr 5, 2012	19.42	19.58	19.34	19.41
1534	NASDAQ	CCOI	Wed, Apr 4, 2012	19.42	19.58	19.12	19.57
1533	NASDAQ	CCOI	Tue, Apr 3, 2012	19.10	19.65	18.86	19.64
1532	NASDAQ	CCOI	Mon, Apr 2, 2012	18.51	19.16	18.51	19.14
1531	NASDAQ	CCOI	Fri, Mar 30, 2012	19.28	19.44	19.03	19.08
1530	NASDAQ	CCOI	Thu, Mar 29, 2012	19.42	19.42	19.07	19.08
1529	NASDAQ	CCOI	Wed, Mar 28, 2012	19.78	19.89	19.38	19.57
1528	NASDAQ	CCOI	Tue, Mar 27, 2012	19.99	20.23	19.70	19.71
1527	NASDAQ	CCOI	Mon, Mar 26, 2012	19.60	20.15	19.45	19.98
1526	NASDAQ	CCOI	Fri, Mar 23, 2012	19.29	19.39	19.19	19.35
1525	NASDAQ	CCOI	Thu, Mar 22, 2012	19.05	19.31	19.04	19.25
1524	NASDAQ	CCOI	Wed, Mar 21, 2012	19.37	19.51	19.16	19.31
1523	NASDAQ	CCOI	Tue, Mar 20, 2012	19.16	19.49	19.10	19.37
1522	NASDAQ	CCOI	Mon, Mar 19, 2012	18.98	20.24	18.96	19.84
1521	NASDAQ	CCOI	Fri, Mar 16, 2012	18.98	18.99	18.73	18.85
1520	NASDAQ	CCOI	Thu, Mar 15, 2012	18.53	18.92	18.34	18.87
1519	NASDAQ	CCOI	Wed, Mar 14, 2012	18.64	18.73	18.49	18.62
1518	NASDAQ	CCOI	Tue, Mar 13, 2012	18.66	18.78	18.43	18.69
1517	NASDAQ	CCOI	Mon, Mar 12, 2012	18.45	18.72	18.37	18.50
1516	NASDAQ	CCOI	Fri, Mar 9, 2012	18.53	18.77	18.25	18.50
1515	NASDAQ	CCOI	Thu, Mar 8, 2012	18.08	18.77	18.08	18.54
1514	NASDAQ	CCOI	Wed, Mar 7, 2012	18.09	18.39	17.75	18.00
1513	NASDAQ	CCOI	Tue, Mar 6, 2012	18.17	18.17	17.42	18.00
1512	NASDAQ	CCOI	Mon, Mar 5, 2012	18.49	18.49	18.16	18.31
1511	NASDAQ	CCOI	Fri, Mar 2, 2012	18.93	18.96	18.52	18.57
1510	NASDAQ	CCOI	Thu, Mar 1, 2012	18.46	19.07	18.30	18.93
1509	NASDAQ	CCOI	Wed, Feb 29, 2012	18.60	18.86	18.42	18.42
1508	NASDAQ	CCOI	Tue, Feb 28, 2012	18.44	18.93	18.40	18.60
1507	NASDAQ	CCOI	Mon, Feb 27, 2012	17.99	18.59	17.52	18.46
1506	NASDAQ	CCOI	Fri, Feb 24, 2012	17.53	17.91	17.30	17.45
1505	NASDAQ	CCOI	Thu, Feb 23, 2012	17.62	17.86	17.04	17.77
1504	NASDAQ	CCOI	Wed, Feb 22, 2012	18.03	18.31	17.53	17.65
1503	NASDAQ	CCOI	Tue, Feb 21, 2012	18.36	18.37	17.95	18.04
1502	NASDAQ	CCOI	Fri, Feb 17, 2012	18.37	18.50	18.18	18.36
1501	NASDAQ	CCOI	Thu, Feb 16, 2012	18.05	18.33	17.97	18.29
1500	NASDAQ	CCOI	Wed, Feb 15, 2012	18.12	18.29	17.98	18.06
1499	NASDAQ	CCOI	Tue, Feb 14, 2012	18.00	18.30	17.90	18.08
1498	NASDAQ	CCOI	Mon, Feb 13, 2012	17.78	18.42	17.76	18.01
1497	NASDAQ	CCOI	Fri, Feb 10, 2012	17.08	17.85	17.04	17.62
1496	NASDAQ	CCOI	Thu, Feb 9, 2012	17.16	17.30	16.94	17.21
1495	NASDAQ	CCOI	Wed, Feb 8, 2012	17.12	17.67	17.04	17.17
1494	NASDAQ	CCOI	Tue, Feb 7, 2012	16.78	17.25	16.77	17.05
1493	NASDAQ	CCOI	Mon, Feb 6, 2012	16.21	16.83	15.99	16.78
1492	NASDAQ	CCOI	Fri, Feb 3, 2012	16.45	16.54	16.23	16.25
1491	NASDAQ	CCOI	Thu, Feb 2, 2012	15.85	16.28	15.74	16.24
1490	NASDAQ	CCOI	Wed, Feb 1, 2012	15.38	15.93	15.19	15.85
1489	NASDAQ	CCOI	Tue, Jan 31, 2012	15.35	15.51	15.11	15.24
1488	NASDAQ	CCOI	Mon, Jan 30, 2012	15.70	15.75	15.27	15.30
1487	NASDAQ	CCOI	Fri, Jan 27, 2012	15.03	16.04	14.83	15.87
1486	NASDAQ	CCOI	Thu, Jan 26, 2012	14.93	15.00	14.65	14.90
1485	NASDAQ	CCOI	Wed, Jan 25, 2012	15.15	15.35	14.76	14.81
1484	NASDAQ	CCOI	Tue, Jan 24, 2012	15.40	15.45	15.10	15.15
1483	NASDAQ	CCOI	Mon, Jan 23, 2012	15.50	15.97	15.18	15.43
1482	NASDAQ	CCOI	Fri, Jan 20, 2012	18.00	18.24	14.50	15.30
1481	NASDAQ	CCOI	Thu, Jan 19, 2012	19.20	19.32	18.73	18.81
1480	NASDAQ	CCOI	Wed, Jan 18, 2012	18.75	19.49	18.54	19.20
1479	NASDAQ	CCOI	Tue, Jan 17, 2012	18.11	18.80	17.88	18.74
1478	NASDAQ	CCOI	Fri, Jan 13, 2012	17.86	18.06	17.50	17.93
1477	NASDAQ	CCOI	Thu, Jan 12, 2012	17.73	18.09	17.47	18.08
1476	NASDAQ	CCOI	Wed, Jan 11, 2012	17.16	17.77	17.16	17.77
1475	NASDAQ	CCOI	Tue, Jan 10, 2012	17.09	17.30	16.80	17.28
1474	NASDAQ	CCOI	Mon, Jan 9, 2012	16.95	17.03	16.60	16.85
1473	NASDAQ	CCOI	Fri, Jan 6, 2012	16.79	17.23	16.56	16.86
1472	NASDAQ	CCOI	Thu, Jan 5, 2012	16.56	16.86	16.24	16.83
1471	NASDAQ	CCOI	Wed, Jan 4, 2012	16.79	16.98	16.28	16.69
1470	NASDAQ	CCOI	Tue, Jan 3, 2012	17.05	17.25	16.72	16.90
1469	NASDAQ	CCOI	Fri, Dec 30, 2011	16.61	16.92	16.61	16.89
1468	NASDAQ	CCOI	Thu, Dec 29, 2011	16.44	16.86	16.35	16.65
1467	NASDAQ	CCOI	Wed, Dec 28, 2011	16.82	16.82	16.28	16.34
1466	NASDAQ	CCOI	Tue, Dec 27, 2011	16.99	17.12	16.58	16.80
1465	NASDAQ	CCOI	Fri, Dec 23, 2011	17.06	17.06	16.57	16.99
1464	NASDAQ	CCOI	Thu, Dec 22, 2011	17.06	17.34	16.76	16.96
1463	NASDAQ	CCOI	Wed, Dec 21, 2011	16.81	17.08	16.28	16.94
1462	NASDAQ	CCOI	Tue, Dec 20, 2011	16.75	17.22	15.89	16.79
1461	NASDAQ	CCOI	Mon, Dec 19, 2011	16.89	17.18	16.34	16.38
1460	NASDAQ	CCOI	Fri, Dec 16, 2011	16.52	17.03	16.45	16.74
1459	NASDAQ	CCOI	Thu, Dec 15, 2011	17.35	17.35	16.22	16.36
1458	NASDAQ	CCOI	Wed, Dec 14, 2011	17.32	17.51	16.96	17.10
1457	NASDAQ	CCOI	Tue, Dec 13, 2011	17.45	17.74	17.36	17.52
1456	NASDAQ	CCOI	Mon, Dec 12, 2011	16.95	17.84	16.94	17.84
1455	NASDAQ	CCOI	Fri, Dec 9, 2011	16.40	17.29	16.36	17.13
1454	NASDAQ	CCOI	Thu, Dec 8, 2011	16.61	16.68	16.28	16.35
1453	NASDAQ	CCOI	Wed, Dec 7, 2011	16.65	16.85	16.18	16.69
1452	NASDAQ	CCOI	Tue, Dec 6, 2011	16.76	16.90	16.54	16.74
1451	NASDAQ	CCOI	Mon, Dec 5, 2011	17.04	17.07	16.60	16.80
1450	NASDAQ	CCOI	Fri, Dec 2, 2011	16.58	17.06	16.57	16.74
1449	NASDAQ	CCOI	Thu, Dec 1, 2011	16.89	17.09	16.39	16.47
1448	NASDAQ	CCOI	Wed, Nov 30, 2011	16.00	17.01	15.89	17.01
1447	NASDAQ	CCOI	Tue, Nov 29, 2011	15.32	15.85	15.18	15.81
1446	NASDAQ	CCOI	Mon, Nov 28, 2011	14.90	15.38	14.73	15.38
1445	NASDAQ	CCOI	Fri, Nov 25, 2011	14.51	14.68	14.33	14.46
1444	NASDAQ	CCOI	Wed, Nov 23, 2011	14.81	14.92	14.48	14.57
1443	NASDAQ	CCOI	Tue, Nov 22, 2011	15.33	15.48	14.83	15.00
1442	NASDAQ	CCOI	Mon, Nov 21, 2011	15.59	15.59	15.10	15.36
1441	NASDAQ	CCOI	Fri, Nov 18, 2011	16.17	16.24	15.60	15.91
1440	NASDAQ	CCOI	Thu, Nov 17, 2011	16.40	16.51	16.11	16.19
1439	NASDAQ	CCOI	Wed, Nov 16, 2011	16.11	16.35	15.88	16.24
1438	NASDAQ	CCOI	Tue, Nov 15, 2011	16.04	16.39	16.00	16.24
1437	NASDAQ	CCOI	Mon, Nov 14, 2011	16.32	16.36	15.91	16.17
1436	NASDAQ	CCOI	Fri, Nov 11, 2011	15.66	16.41	15.61	16.38
1435	NASDAQ	CCOI	Thu, Nov 10, 2011	16.11	16.18	15.43	15.47
1434	NASDAQ	CCOI	Wed, Nov 9, 2011	16.14	16.38	15.83	15.84
1433	NASDAQ	CCOI	Tue, Nov 8, 2011	16.72	16.72	16.35	16.47
1432	NASDAQ	CCOI	Mon, Nov 7, 2011	16.80	16.99	16.40	16.60
1431	NASDAQ	CCOI	Fri, Nov 4, 2011	16.40	16.67	15.98	16.54
1430	NASDAQ	CCOI	Thu, Nov 3, 2011	15.59	16.22	15.34	16.14
1429	NASDAQ	CCOI	Wed, Nov 2, 2011	15.61	15.75	15.33	15.72
1428	NASDAQ	CCOI	Tue, Nov 1, 2011	15.51	15.82	15.22	15.33
1427	NASDAQ	CCOI	Mon, Oct 31, 2011	15.58	16.17	15.58	16.05
1426	NASDAQ	CCOI	Fri, Oct 28, 2011	15.91	16.34	15.78	15.84
1425	NASDAQ	CCOI	Thu, Oct 27, 2011	15.85	16.00	15.42	15.93
1424	NASDAQ	CCOI	Wed, Oct 26, 2011	15.40	15.47	15.07	15.28
1423	NASDAQ	CCOI	Tue, Oct 25, 2011	15.57	15.78	15.17	15.23
1422	NASDAQ	CCOI	Mon, Oct 24, 2011	15.37	15.99	15.28	15.66
1421	NASDAQ	CCOI	Fri, Oct 21, 2011	15.40	15.47	15.00	15.28
1420	NASDAQ	CCOI	Thu, Oct 20, 2011	14.80	15.19	14.80	15.14
1419	NASDAQ	CCOI	Wed, Oct 19, 2011	15.13	15.27	14.70	14.85
1418	NASDAQ	CCOI	Tue, Oct 18, 2011	14.91	15.41	14.55	15.19
1417	NASDAQ	CCOI	Mon, Oct 17, 2011	15.13	15.13	14.76	14.88
1416	NASDAQ	CCOI	Fri, Oct 14, 2011	15.37	15.54	15.14	15.25
1415	NASDAQ	CCOI	Thu, Oct 13, 2011	15.00	15.27	14.81	15.24
1414	NASDAQ	CCOI	Wed, Oct 12, 2011	14.82	15.27	14.82	15.11
1413	NASDAQ	CCOI	Tue, Oct 11, 2011	14.33	14.74	14.10	14.68
1412	NASDAQ	CCOI	Mon, Oct 10, 2011	14.23	14.45	13.83	14.42
1411	NASDAQ	CCOI	Fri, Oct 7, 2011	14.21	14.26	13.68	13.95
1410	NASDAQ	CCOI	Thu, Oct 6, 2011	13.85	14.26	13.67	14.20
1409	NASDAQ	CCOI	Wed, Oct 5, 2011	13.61	13.96	13.30	13.85
1408	NASDAQ	CCOI	Tue, Oct 4, 2011	12.78	13.69	12.63	13.63
1407	NASDAQ	CCOI	Mon, Oct 3, 2011	13.28	13.76	12.82	12.83
1406	NASDAQ	CCOI	Fri, Sep 30, 2011	13.74	13.97	13.37	13.45
1405	NASDAQ	CCOI	Thu, Sep 29, 2011	14.56	14.56	13.40	13.96
1404	NASDAQ	CCOI	Wed, Sep 28, 2011	14.33	14.70	14.16	14.19
1403	NASDAQ	CCOI	Tue, Sep 27, 2011	14.82	14.98	14.21	14.37
1402	NASDAQ	CCOI	Mon, Sep 26, 2011	14.40	14.64	13.76	14.59
1401	NASDAQ	CCOI	Fri, Sep 23, 2011	13.96	14.64	13.85	14.33
1400	NASDAQ	CCOI	Thu, Sep 22, 2011	13.55	14.11	13.40	13.99
1399	NASDAQ	CCOI	Wed, Sep 21, 2011	14.36	14.97	13.99	14.04
1398	NASDAQ	CCOI	Tue, Sep 20, 2011	14.43	14.79	14.06	14.35
1397	NASDAQ	CCOI	Mon, Sep 19, 2011	13.66	14.56	13.35	14.34
1396	NASDAQ	CCOI	Fri, Sep 16, 2011	13.40	14.74	13.15	13.85
1395	NASDAQ	CCOI	Thu, Sep 15, 2011	13.40	13.58	13.10	13.27
1394	NASDAQ	CCOI	Wed, Sep 14, 2011	13.37	13.56	12.88	13.28
1393	NASDAQ	CCOI	Tue, Sep 13, 2011	12.62	13.32	12.60	13.22
1392	NASDAQ	CCOI	Mon, Sep 12, 2011	12.44	12.85	12.37	12.54
1391	NASDAQ	CCOI	Fri, Sep 9, 2011	12.82	12.96	12.52	12.68
1390	NASDAQ	CCOI	Thu, Sep 8, 2011	13.25	13.36	12.81	12.94
1389	NASDAQ	CCOI	Wed, Sep 7, 2011	13.25	13.45	13.10	13.33
1388	NASDAQ	CCOI	Tue, Sep 6, 2011	12.74	13.06	12.53	13.03
1387	NASDAQ	CCOI	Fri, Sep 2, 2011	13.46	13.82	13.08	13.17
1386	NASDAQ	CCOI	Thu, Sep 1, 2011	14.23	14.36	13.68	13.77
1385	NASDAQ	CCOI	Wed, Aug 31, 2011	14.77	14.77	13.92	14.15
1384	NASDAQ	CCOI	Tue, Aug 30, 2011	14.23	14.84	14.05	14.73
1383	NASDAQ	CCOI	Mon, Aug 29, 2011	13.88	14.31	13.76	14.30
1382	NASDAQ	CCOI	Fri, Aug 26, 2011	12.90	13.94	12.77	13.76
1381	NASDAQ	CCOI	Thu, Aug 25, 2011	13.63	13.63	12.91	13.00
1380	NASDAQ	CCOI	Wed, Aug 24, 2011	13.25	13.70	13.11	13.54
1379	NASDAQ	CCOI	Tue, Aug 23, 2011	12.90	13.42	12.62	13.23
1378	NASDAQ	CCOI	Mon, Aug 22, 2011	13.38	13.38	12.64	12.84
1377	NASDAQ	CCOI	Fri, Aug 19, 2011	12.84	13.56	12.79	13.06
1376	NASDAQ	CCOI	Thu, Aug 18, 2011	13.77	13.77	13.00	13.11
1375	NASDAQ	CCOI	Wed, Aug 17, 2011	14.12	14.26	13.75	14.21
1374	NASDAQ	CCOI	Tue, Aug 16, 2011	14.70	14.70	13.70	14.08
1373	NASDAQ	CCOI	Mon, Aug 15, 2011	14.67	14.89	14.50	14.85
1372	NASDAQ	CCOI	Fri, Aug 12, 2011	14.35	14.54	14.06	14.50
1371	NASDAQ	CCOI	Thu, Aug 11, 2011	13.87	14.53	13.70	14.23
1370	NASDAQ	CCOI	Wed, Aug 10, 2011	13.48	13.92	12.79	13.50
1369	NASDAQ	CCOI	Tue, Aug 9, 2011	13.56	13.56	12.23	13.51
1368	NASDAQ	CCOI	Mon, Aug 8, 2011	14.43	15.14	13.26	13.27
1367	NASDAQ	CCOI	Fri, Aug 5, 2011	14.74	15.13	14.10	14.80
1366	NASDAQ	CCOI	Thu, Aug 4, 2011	15.09	15.31	14.22	14.24
1365	NASDAQ	CCOI	Wed, Aug 3, 2011	15.22	15.28	14.82	15.22
1364	NASDAQ	CCOI	Tue, Aug 2, 2011	15.10	15.49	15.10	15.21
1363	NASDAQ	CCOI	Mon, Aug 1, 2011	15.29	15.64	15.03	15.15
1362	NASDAQ	CCOI	Fri, Jul 29, 2011	15.17	15.31	15.00	15.07
1361	NASDAQ	CCOI	Thu, Jul 28, 2011	15.23	15.47	15.16	15.31
1360	NASDAQ	CCOI	Wed, Jul 27, 2011	15.76	15.77	15.22	15.27
1359	NASDAQ	CCOI	Tue, Jul 26, 2011	15.94	15.99	15.81	15.88
1358	NASDAQ	CCOI	Mon, Jul 25, 2011	15.93	16.10	15.86	15.95
1357	NASDAQ	CCOI	Fri, Jul 22, 2011	16.18	16.22	15.91	16.09
1356	NASDAQ	CCOI	Thu, Jul 21, 2011	16.23	16.31	15.99	16.15
1355	NASDAQ	CCOI	Wed, Jul 20, 2011	16.43	16.63	16.03	16.22
1354	NASDAQ	CCOI	Tue, Jul 19, 2011	16.62	16.69	16.30	16.36
1353	NASDAQ	CCOI	Mon, Jul 18, 2011	16.66	16.66	16.15	16.41
1352	NASDAQ	CCOI	Fri, Jul 15, 2011	16.76	16.80	16.55	16.78
1351	NASDAQ	CCOI	Thu, Jul 14, 2011	17.30	17.41	16.74	16.75
1350	NASDAQ	CCOI	Wed, Jul 13, 2011	17.04	17.60	17.01	17.27
1349	NASDAQ	CCOI	Tue, Jul 12, 2011	16.98	17.16	16.77	16.96
1348	NASDAQ	CCOI	Mon, Jul 11, 2011	17.45	17.71	16.97	16.99
1347	NASDAQ	CCOI	Fri, Jul 8, 2011	17.62	17.86	17.51	17.65
1346	NASDAQ	CCOI	Thu, Jul 7, 2011	17.81	17.99	17.71	17.82
1345	NASDAQ	CCOI	Wed, Jul 6, 2011	17.28	17.75	17.26	17.72
1344	NASDAQ	CCOI	Tue, Jul 5, 2011	17.12	17.31	16.92	17.26
1343	NASDAQ	CCOI	Fri, Jul 1, 2011	16.97	17.27	16.78	17.05
1342	NASDAQ	CCOI	Thu, Jun 30, 2011	16.88	17.07	16.87	17.01
1341	NASDAQ	CCOI	Wed, Jun 29, 2011	16.90	17.23	16.68	16.93
1340	NASDAQ	CCOI	Tue, Jun 28, 2011	16.77	16.94	16.72	16.82
1339	NASDAQ	CCOI	Mon, Jun 27, 2011	16.27	16.91	16.25	16.79
1338	NASDAQ	CCOI	Fri, Jun 24, 2011	15.77	16.40	15.72	16.22
1337	NASDAQ	CCOI	Thu, Jun 23, 2011	15.48	15.76	15.28	15.75
1336	NASDAQ	CCOI	Wed, Jun 22, 2011	15.60	15.79	15.58	15.67
1335	NASDAQ	CCOI	Tue, Jun 21, 2011	15.61	15.85	15.50	15.60
1334	NASDAQ	CCOI	Mon, Jun 20, 2011	15.32	15.57	15.26	15.47
1333	NASDAQ	CCOI	Fri, Jun 17, 2011	15.68	15.80	15.08	15.35
1332	NASDAQ	CCOI	Thu, Jun 16, 2011	15.24	15.90	15.14	15.54
1331	NASDAQ	CCOI	Wed, Jun 15, 2011	15.07	15.50	15.03	15.19
1330	NASDAQ	CCOI	Tue, Jun 14, 2011	15.08	15.45	15.03	15.28
1329	NASDAQ	CCOI	Mon, Jun 13, 2011	14.95	15.01	14.73	14.89
1328	NASDAQ	CCOI	Fri, Jun 10, 2011	14.80	15.01	14.73	14.88
1327	NASDAQ	CCOI	Thu, Jun 9, 2011	14.93	15.11	14.73	14.91
1326	NASDAQ	CCOI	Wed, Jun 8, 2011	14.89	15.01	14.61	14.84
1325	NASDAQ	CCOI	Tue, Jun 7, 2011	15.11	15.13	14.84	14.95
1324	NASDAQ	CCOI	Mon, Jun 6, 2011	15.16	15.23	14.92	14.99
1323	NASDAQ	CCOI	Fri, Jun 3, 2011	14.97	15.37	14.97	15.19
1322	NASDAQ	CCOI	Thu, Jun 2, 2011	15.42	15.53	15.01	15.25
1321	NASDAQ	CCOI	Wed, Jun 1, 2011	15.61	16.44	15.32	15.42
1320	NASDAQ	CCOI	Tue, May 31, 2011	15.25	15.64	15.20	15.55
1319	NASDAQ	CCOI	Fri, May 27, 2011	15.15	15.24	14.99	15.20
1318	NASDAQ	CCOI	Thu, May 26, 2011	14.40	15.10	14.38	15.10
1317	NASDAQ	CCOI	Wed, May 25, 2011	14.21	14.50	14.09	14.49
1316	NASDAQ	CCOI	Tue, May 24, 2011	13.88	14.54	13.43	14.28
1315	NASDAQ	CCOI	Mon, May 23, 2011	13.93	13.96	13.76	13.88
1314	NASDAQ	CCOI	Fri, May 20, 2011	14.27	14.35	13.98	14.25
1313	NASDAQ	CCOI	Thu, May 19, 2011	14.48	14.50	14.16	14.37
1312	NASDAQ	CCOI	Wed, May 18, 2011	14.05	14.55	13.86	14.35
1311	NASDAQ	CCOI	Tue, May 17, 2011	13.90	14.11	13.84	14.04
1310	NASDAQ	CCOI	Mon, May 16, 2011	14.34	14.53	13.99	14.03
1309	NASDAQ	CCOI	Fri, May 13, 2011	14.88	14.94	14.35	14.43
1308	NASDAQ	CCOI	Thu, May 12, 2011	14.69	14.88	14.58	14.81
1307	NASDAQ	CCOI	Wed, May 11, 2011	14.95	15.14	14.73	14.81
1306	NASDAQ	CCOI	Tue, May 10, 2011	14.77	15.06	14.77	15.03
1305	NASDAQ	CCOI	Mon, May 9, 2011	14.62	14.78	14.52	14.76
1304	NASDAQ	CCOI	Fri, May 6, 2011	14.64	14.95	14.57	14.67
1303	NASDAQ	CCOI	Thu, May 5, 2011	13.92	14.67	13.86	14.44
1302	NASDAQ	CCOI	Wed, May 4, 2011	14.30	14.30	13.92	14.04
1301	NASDAQ	CCOI	Tue, May 3, 2011	14.41	14.63	14.17	14.34
1300	NASDAQ	CCOI	Mon, May 2, 2011	14.55	14.65	14.30	14.43
1299	NASDAQ	CCOI	Fri, Apr 29, 2011	14.33	14.51	14.20	14.51
1298	NASDAQ	CCOI	Thu, Apr 28, 2011	14.24	14.38	14.02	14.28
1297	NASDAQ	CCOI	Wed, Apr 27, 2011	13.84	14.50	13.84	14.29
1296	NASDAQ	CCOI	Tue, Apr 26, 2011	13.94	14.16	13.82	13.84
1295	NASDAQ	CCOI	Mon, Apr 25, 2011	13.82	13.91	13.78	13.91
1294	NASDAQ	CCOI	Thu, Apr 21, 2011	13.88	13.95	13.68	13.82
1293	NASDAQ	CCOI	Wed, Apr 20, 2011	13.64	13.75	13.47	13.74
1292	NASDAQ	CCOI	Tue, Apr 19, 2011	13.20	13.59	13.20	13.40
1291	NASDAQ	CCOI	Mon, Apr 18, 2011	12.68	13.13	12.68	13.12
1290	NASDAQ	CCOI	Fri, Apr 15, 2011	12.99	13.15	12.79	12.99
1289	NASDAQ	CCOI	Thu, Apr 14, 2011	13.29	13.39	12.96	13.06
1288	NASDAQ	CCOI	Wed, Apr 13, 2011	14.26	14.31	13.37	13.46
1287	NASDAQ	CCOI	Tue, Apr 12, 2011	14.63	14.71	14.10	14.13
1286	NASDAQ	CCOI	Mon, Apr 11, 2011	14.60	15.24	14.58	14.72
1285	NASDAQ	CCOI	Fri, Apr 8, 2011	14.65	14.67	14.31	14.52
1284	NASDAQ	CCOI	Thu, Apr 7, 2011	14.66	14.74	14.44	14.53
1283	NASDAQ	CCOI	Wed, Apr 6, 2011	14.70	14.73	14.53	14.64
1282	NASDAQ	CCOI	Tue, Apr 5, 2011	14.71	15.00	14.62	14.67
1281	NASDAQ	CCOI	Mon, Apr 4, 2011	14.65	14.86	14.63	14.75
1280	NASDAQ	CCOI	Fri, Apr 1, 2011	14.32	15.00	14.23	14.66
1279	NASDAQ	CCOI	Thu, Mar 31, 2011	14.23	14.29	13.65	14.25
1278	NASDAQ	CCOI	Wed, Mar 30, 2011	14.26	14.31	14.06	14.27
1277	NASDAQ	CCOI	Tue, Mar 29, 2011	13.92	14.19	13.73	14.17
1276	NASDAQ	CCOI	Mon, Mar 28, 2011	14.08	14.24	13.86	13.90
1275	NASDAQ	CCOI	Fri, Mar 25, 2011	14.08	14.29	13.99	14.07
1274	NASDAQ	CCOI	Thu, Mar 24, 2011	13.99	14.07	13.77	13.99
1273	NASDAQ	CCOI	Wed, Mar 23, 2011	14.09	14.15	13.86	13.86
1272	NASDAQ	CCOI	Tue, Mar 22, 2011	14.17	14.30	14.15	14.16
1271	NASDAQ	CCOI	Mon, Mar 21, 2011	14.06	14.35	13.93	14.18
1270	NASDAQ	CCOI	Fri, Mar 18, 2011	13.83	13.89	13.56	13.83
1269	NASDAQ	CCOI	Thu, Mar 17, 2011	14.14	14.17	13.57	13.62
1268	NASDAQ	CCOI	Wed, Mar 16, 2011	14.09	14.15	13.72	13.90
1267	NASDAQ	CCOI	Tue, Mar 15, 2011	13.92	14.22	13.80	14.16
1266	NASDAQ	CCOI	Mon, Mar 14, 2011	14.21	14.46	13.96	14.39
1265	NASDAQ	CCOI	Fri, Mar 11, 2011	14.32	14.62	14.08	14.45
1264	NASDAQ	CCOI	Thu, Mar 10, 2011	14.66	14.70	14.27	14.57
1263	NASDAQ	CCOI	Wed, Mar 9, 2011	14.91	15.01	14.56	14.91
1262	NASDAQ	CCOI	Tue, Mar 8, 2011	14.78	15.12	14.23	14.99
1261	NASDAQ	CCOI	Mon, Mar 7, 2011	15.60	15.87	14.50	14.81
1260	NASDAQ	CCOI	Fri, Mar 4, 2011	15.80	16.14	15.30	15.51
1259	NASDAQ	CCOI	Thu, Mar 3, 2011	14.62	15.28	14.47	15.12
1258	NASDAQ	CCOI	Wed, Mar 2, 2011	14.21	14.52	13.93	14.44
1257	NASDAQ	CCOI	Tue, Mar 1, 2011	14.76	14.87	14.19	14.25
1256	NASDAQ	CCOI	Mon, Feb 28, 2011	14.80	14.87	14.47	14.73
1255	NASDAQ	CCOI	Fri, Feb 25, 2011	14.82	15.06	14.62	14.73
1254	NASDAQ	CCOI	Thu, Feb 24, 2011	15.41	15.58	14.49	14.67
1253	NASDAQ	CCOI	Wed, Feb 23, 2011	14.05	14.13	13.52	13.86
1252	NASDAQ	CCOI	Tue, Feb 22, 2011	14.37	14.53	13.97	14.05
1251	NASDAQ	CCOI	Fri, Feb 18, 2011	14.68	14.70	14.40	14.57
1250	NASDAQ	CCOI	Thu, Feb 17, 2011	14.45	14.61	14.26	14.56
1249	NASDAQ	CCOI	Wed, Feb 16, 2011	14.47	14.51	14.28	14.46
1248	NASDAQ	CCOI	Tue, Feb 15, 2011	14.10	14.39	14.05	14.36
1247	NASDAQ	CCOI	Mon, Feb 14, 2011	14.06	14.34	13.89	14.15
1246	NASDAQ	CCOI	Fri, Feb 11, 2011	13.77	14.18	13.68	14.09
1245	NASDAQ	CCOI	Thu, Feb 10, 2011	13.55	13.99	13.50	13.86
1244	NASDAQ	CCOI	Wed, Feb 9, 2011	14.14	14.30	13.53	13.70
1243	NASDAQ	CCOI	Tue, Feb 8, 2011	13.27	14.04	13.12	13.94
1242	NASDAQ	CCOI	Mon, Feb 7, 2011	13.34	13.67	13.23	13.31
1241	NASDAQ	CCOI	Fri, Feb 4, 2011	13.42	13.56	13.10	13.29
1240	NASDAQ	CCOI	Thu, Feb 3, 2011	13.65	13.75	13.24	13.37
1239	NASDAQ	CCOI	Wed, Feb 2, 2011	13.83	13.94	13.57	13.63
1238	NASDAQ	CCOI	Tue, Feb 1, 2011	13.72	14.05	13.70	13.91
1237	NASDAQ	CCOI	Mon, Jan 31, 2011	13.36	13.67	13.16	13.64
1236	NASDAQ	CCOI	Fri, Jan 28, 2011	13.84	13.84	13.21	13.28
1235	NASDAQ	CCOI	Thu, Jan 27, 2011	14.07	14.07	13.59	13.81
1234	NASDAQ	CCOI	Wed, Jan 26, 2011	13.92	14.29	13.70	14.05
1233	NASDAQ	CCOI	Tue, Jan 25, 2011	13.83	14.06	13.53	13.86
1232	NASDAQ	CCOI	Mon, Jan 24, 2011	14.07	14.13	13.91	13.94
1231	NASDAQ	CCOI	Fri, Jan 21, 2011	14.65	14.67	14.01	14.03
1230	NASDAQ	CCOI	Thu, Jan 20, 2011	14.78	14.81	14.23	14.51
1229	NASDAQ	CCOI	Wed, Jan 19, 2011	15.20	15.24	14.84	14.90
1228	NASDAQ	CCOI	Tue, Jan 18, 2011	15.18	15.22	15.00	15.17
1227	NASDAQ	CCOI	Fri, Jan 14, 2011	14.80	15.24	14.64	15.17
1226	NASDAQ	CCOI	Thu, Jan 13, 2011	14.71	14.99	14.64	14.78
1225	NASDAQ	CCOI	Wed, Jan 12, 2011	14.48	14.89	14.40	14.78
1224	NASDAQ	CCOI	Tue, Jan 11, 2011	14.16	14.49	14.12	14.37
1223	NASDAQ	CCOI	Mon, Jan 10, 2011	13.72	14.18	13.60	14.13
1222	NASDAQ	CCOI	Fri, Jan 7, 2011	13.96	14.24	13.47	13.74
1221	NASDAQ	CCOI	Thu, Jan 6, 2011	14.55	14.69	13.76	13.91
1220	NASDAQ	CCOI	Wed, Jan 5, 2011	13.95	14.58	13.95	14.56
1219	NASDAQ	CCOI	Tue, Jan 4, 2011	14.24	14.35	13.63	13.91
1218	NASDAQ	CCOI	Mon, Jan 3, 2011	14.23	14.46	13.96	14.10
1217	NASDAQ	CCOI	Fri, Dec 31, 2010	14.29	14.32	14.11	14.14
1216	NASDAQ	CCOI	Thu, Dec 30, 2010	14.23	14.43	14.16	14.29
1215	NASDAQ	CCOI	Wed, Dec 29, 2010	13.88	14.43	13.86	14.21
1214	NASDAQ	CCOI	Tue, Dec 28, 2010	13.84	13.98	13.64	13.85
1213	NASDAQ	CCOI	Mon, Dec 27, 2010	13.56	13.87	13.38	13.82
1212	NASDAQ	CCOI	Thu, Dec 23, 2010	13.45	13.69	13.34	13.65
1211	NASDAQ	CCOI	Wed, Dec 22, 2010	13.02	13.58	12.98	13.49
1210	NASDAQ	CCOI	Tue, Dec 21, 2010	12.74	13.14	12.74	13.00
1209	NASDAQ	CCOI	Mon, Dec 20, 2010	12.61	12.77	12.42	12.63
1208	NASDAQ	CCOI	Fri, Dec 17, 2010	12.59	12.61	12.30	12.51
1207	NASDAQ	CCOI	Thu, Dec 16, 2010	12.53	12.57	12.29	12.57
1206	NASDAQ	CCOI	Wed, Dec 15, 2010	12.25	12.49	12.14	12.48
1205	NASDAQ	CCOI	Tue, Dec 14, 2010	12.04	12.26	11.95	12.24
1204	NASDAQ	CCOI	Mon, Dec 13, 2010	12.11	12.11	11.95	11.97
1203	NASDAQ	CCOI	Fri, Dec 10, 2010	12.11	12.23	11.97	12.03
1202	NASDAQ	CCOI	Thu, Dec 9, 2010	12.35	12.35	12.00	12.09
1201	NASDAQ	CCOI	Wed, Dec 8, 2010	12.00	12.31	11.95	12.24
1200	NASDAQ	CCOI	Tue, Dec 7, 2010	12.17	12.50	11.91	11.99
1199	NASDAQ	CCOI	Mon, Dec 6, 2010	12.46	12.48	12.28	12.35
1198	NASDAQ	CCOI	Fri, Dec 3, 2010	12.38	12.50	12.21	12.49
1197	NASDAQ	CCOI	Thu, Dec 2, 2010	12.30	12.46	12.24	12.41
1196	NASDAQ	CCOI	Wed, Dec 1, 2010	12.26	12.47	12.19	12.26
1195	NASDAQ	CCOI	Tue, Nov 30, 2010	12.01	12.15	11.91	12.08
1194	NASDAQ	CCOI	Mon, Nov 29, 2010	11.95	12.19	11.90	12.18
1193	NASDAQ	CCOI	Fri, Nov 26, 2010	12.00	12.14	11.86	12.03
1192	NASDAQ	CCOI	Wed, Nov 24, 2010	11.96	12.09	11.92	12.02
1191	NASDAQ	CCOI	Tue, Nov 23, 2010	11.80	11.95	11.57	11.83
1190	NASDAQ	CCOI	Mon, Nov 22, 2010	11.93	12.04	11.76	11.95
1189	NASDAQ	CCOI	Fri, Nov 19, 2010	11.77	12.04	11.64	12.00
1188	NASDAQ	CCOI	Thu, Nov 18, 2010	11.80	12.05	11.70	11.81
1187	NASDAQ	CCOI	Wed, Nov 17, 2010	11.56	11.76	11.56	11.67
1186	NASDAQ	CCOI	Tue, Nov 16, 2010	11.45	11.58	11.38	11.52
1185	NASDAQ	CCOI	Mon, Nov 15, 2010	11.62	11.77	11.41	11.57
1184	NASDAQ	CCOI	Fri, Nov 12, 2010	11.60	11.74	11.34	11.50
1183	NASDAQ	CCOI	Thu, Nov 11, 2010	11.85	11.96	11.74	11.74
1182	NASDAQ	CCOI	Wed, Nov 10, 2010	11.68	12.07	11.63	12.02
1181	NASDAQ	CCOI	Tue, Nov 9, 2010	11.51	11.98	11.50	11.62
1180	NASDAQ	CCOI	Mon, Nov 8, 2010	11.56	11.88	11.56	11.81
1179	NASDAQ	CCOI	Fri, Nov 5, 2010	11.59	11.88	11.44	11.64
1178	NASDAQ	CCOI	Thu, Nov 4, 2010	11.04	11.93	11.04	11.60
1177	NASDAQ	CCOI	Wed, Nov 3, 2010	10.79	10.91	10.64	10.83
1176	NASDAQ	CCOI	Tue, Nov 2, 2010	10.65	10.81	10.50	10.75
1175	NASDAQ	CCOI	Mon, Nov 1, 2010	10.94	10.94	10.43	10.51
1174	NASDAQ	CCOI	Fri, Oct 29, 2010	10.77	10.91	10.73	10.85
1173	NASDAQ	CCOI	Thu, Oct 28, 2010	11.43	11.43	10.80	10.82
1172	NASDAQ	CCOI	Wed, Oct 27, 2010	11.33	11.52	10.85	11.29
1171	NASDAQ	CCOI	Tue, Oct 26, 2010	11.21	11.45	11.18	11.42
1170	NASDAQ	CCOI	Mon, Oct 25, 2010	11.20	11.48	11.20	11.30
1169	NASDAQ	CCOI	Fri, Oct 22, 2010	11.15	11.22	10.95	11.14
1168	NASDAQ	CCOI	Thu, Oct 21, 2010	10.96	11.15	10.89	11.08
1167	NASDAQ	CCOI	Wed, Oct 20, 2010	10.46	10.96	10.40	10.89
1166	NASDAQ	CCOI	Tue, Oct 19, 2010	10.35	10.57	10.28	10.41
1165	NASDAQ	CCOI	Mon, Oct 18, 2010	10.14	10.53	10.11	10.53
1164	NASDAQ	CCOI	Fri, Oct 15, 2010	10.40	10.41	10.07	10.09
1163	NASDAQ	CCOI	Thu, Oct 14, 2010	10.25	10.44	10.13	10.26
1162	NASDAQ	CCOI	Wed, Oct 13, 2010	9.85	10.36	9.76	10.30
1161	NASDAQ	CCOI	Tue, Oct 12, 2010	9.83	9.83	9.51	9.81
1160	NASDAQ	CCOI	Mon, Oct 11, 2010	9.82	10.00	9.76	9.90
1159	NASDAQ	CCOI	Fri, Oct 8, 2010	9.74	9.88	9.52	9.83
1158	NASDAQ	CCOI	Thu, Oct 7, 2010	9.65	9.79	9.52	9.71
1157	NASDAQ	CCOI	Wed, Oct 6, 2010	9.66	9.66	9.31	9.56
1156	NASDAQ	CCOI	Tue, Oct 5, 2010	9.46	9.76	9.38	9.69
1155	NASDAQ	CCOI	Mon, Oct 4, 2010	9.47	9.51	9.18	9.33
1154	NASDAQ	CCOI	Fri, Oct 1, 2010	9.50	9.53	9.32	9.51
1153	NASDAQ	CCOI	Thu, Sep 30, 2010	9.35	9.50	9.12	9.47
1152	NASDAQ	CCOI	Wed, Sep 29, 2010	9.37	9.39	9.17	9.24
1151	NASDAQ	CCOI	Tue, Sep 28, 2010	9.30	9.46	9.00	9.43
1150	NASDAQ	CCOI	Mon, Sep 27, 2010	9.24	9.29	9.11	9.25
1149	NASDAQ	CCOI	Fri, Sep 24, 2010	9.21	9.26	9.05	9.21
1148	NASDAQ	CCOI	Thu, Sep 23, 2010	9.10	9.33	8.98	9.07
1147	NASDAQ	CCOI	Wed, Sep 22, 2010	9.29	9.33	8.61	9.17
1146	NASDAQ	CCOI	Tue, Sep 21, 2010	9.31	9.52	9.15	9.30
1145	NASDAQ	CCOI	Mon, Sep 20, 2010	8.84	9.35	8.82	9.29
1144	NASDAQ	CCOI	Fri, Sep 17, 2010	8.82	9.09	8.55	8.78
1143	NASDAQ	CCOI	Thu, Sep 16, 2010	8.80	8.81	8.59	8.71
1142	NASDAQ	CCOI	Wed, Sep 15, 2010	8.66	8.85	8.60	8.80
1141	NASDAQ	CCOI	Tue, Sep 14, 2010	8.76	8.76	8.54	8.66
1140	NASDAQ	CCOI	Mon, Sep 13, 2010	8.85	8.87	8.64	8.77
1139	NASDAQ	CCOI	Fri, Sep 10, 2010	8.71	8.80	8.59	8.76
1138	NASDAQ	CCOI	Thu, Sep 9, 2010	8.86	8.86	8.65	8.70
1137	NASDAQ	CCOI	Wed, Sep 8, 2010	8.94	8.97	8.65	8.71
1136	NASDAQ	CCOI	Tue, Sep 7, 2010	9.45	9.45	8.86	8.88
1135	NASDAQ	CCOI	Fri, Sep 3, 2010	9.23	9.51	9.13	9.47
1134	NASDAQ	CCOI	Thu, Sep 2, 2010	9.16	9.23	9.03	9.12
1133	NASDAQ	CCOI	Wed, Sep 1, 2010	8.84	9.22	8.70	9.22
1132	NASDAQ	CCOI	Tue, Aug 31, 2010	8.71	8.80	8.51	8.72
1131	NASDAQ	CCOI	Mon, Aug 30, 2010	9.01	9.14	8.73	8.73
1130	NASDAQ	CCOI	Fri, Aug 27, 2010	8.83	9.10	8.70	9.08
1129	NASDAQ	CCOI	Thu, Aug 26, 2010	8.39	8.82	8.39	8.70
1128	NASDAQ	CCOI	Wed, Aug 25, 2010	8.30	8.40	7.96	8.37
1127	NASDAQ	CCOI	Tue, Aug 24, 2010	8.23	8.49	8.23	8.38
1126	NASDAQ	CCOI	Mon, Aug 23, 2010	8.35	8.52	8.35	8.38
1125	NASDAQ	CCOI	Fri, Aug 20, 2010	8.40	8.52	8.26	8.30
1124	NASDAQ	CCOI	Thu, Aug 19, 2010	8.52	8.56	8.42	8.42
1123	NASDAQ	CCOI	Wed, Aug 18, 2010	8.77	8.77	8.49	8.58
1122	NASDAQ	CCOI	Tue, Aug 17, 2010	8.70	8.79	8.57	8.76
1121	NASDAQ	CCOI	Mon, Aug 16, 2010	8.39	8.63	8.39	8.58
1120	NASDAQ	CCOI	Fri, Aug 13, 2010	8.64	8.64	8.36	8.46
1119	NASDAQ	CCOI	Thu, Aug 12, 2010	8.26	8.72	8.20	8.70
1118	NASDAQ	CCOI	Wed, Aug 11, 2010	8.53	8.65	8.23	8.41
1117	NASDAQ	CCOI	Tue, Aug 10, 2010	9.02	9.07	8.57	8.70
1116	NASDAQ	CCOI	Mon, Aug 9, 2010	9.05	9.27	8.92	9.06
1115	NASDAQ	CCOI	Fri, Aug 6, 2010	9.38	9.38	8.85	8.95
1114	NASDAQ	CCOI	Thu, Aug 5, 2010	9.16	9.27	8.85	9.00
1113	NASDAQ	CCOI	Wed, Aug 4, 2010	8.73	9.01	8.62	9.00
1112	NASDAQ	CCOI	Tue, Aug 3, 2010	8.63	8.86	8.51	8.70
1111	NASDAQ	CCOI	Mon, Aug 2, 2010	8.75	8.93	8.64	8.65
1110	NASDAQ	CCOI	Fri, Jul 30, 2010	8.44	8.68	8.42	8.62
1109	NASDAQ	CCOI	Thu, Jul 29, 2010	8.63	8.67	8.41	8.59
1108	NASDAQ	CCOI	Wed, Jul 28, 2010	8.62	8.64	8.55	8.57
1107	NASDAQ	CCOI	Tue, Jul 27, 2010	8.66	8.78	8.55	8.67
1106	NASDAQ	CCOI	Mon, Jul 26, 2010	8.35	8.65	8.26	8.65
1105	NASDAQ	CCOI	Fri, Jul 23, 2010	8.08	8.32	7.93	8.30
1104	NASDAQ	CCOI	Thu, Jul 22, 2010	7.75	8.15	7.65	8.15
1103	NASDAQ	CCOI	Wed, Jul 21, 2010	7.65	7.79	7.50	7.65
1102	NASDAQ	CCOI	Tue, Jul 20, 2010	7.57	7.64	7.46	7.61
1101	NASDAQ	CCOI	Mon, Jul 19, 2010	7.81	7.98	7.60	7.69
1100	NASDAQ	CCOI	Fri, Jul 16, 2010	7.99	8.08	7.76	7.80
1099	NASDAQ	CCOI	Thu, Jul 15, 2010	8.21	8.21	7.94	8.08
1098	NASDAQ	CCOI	Wed, Jul 14, 2010	8.33	8.33	8.06	8.18
1097	NASDAQ	CCOI	Tue, Jul 13, 2010	8.00	8.35	7.98	8.34
1096	NASDAQ	CCOI	Mon, Jul 12, 2010	7.63	7.97	7.60	7.89
1095	NASDAQ	CCOI	Fri, Jul 9, 2010	7.58	7.66	7.32	7.64
1094	NASDAQ	CCOI	Thu, Jul 8, 2010	7.22	7.63	7.22	7.57
1093	NASDAQ	CCOI	Wed, Jul 7, 2010	7.12	7.20	7.02	7.15
1092	NASDAQ	CCOI	Tue, Jul 6, 2010	7.17	7.26	6.98	7.07
1091	NASDAQ	CCOI	Fri, Jul 2, 2010	7.32	7.32	6.98	7.03
1090	NASDAQ	CCOI	Thu, Jul 1, 2010	7.57	7.60	7.17	7.25
1089	NASDAQ	CCOI	Wed, Jun 30, 2010	7.76	7.87	7.58	7.58
1088	NASDAQ	CCOI	Tue, Jun 29, 2010	7.99	8.07	7.72	7.78
1087	NASDAQ	CCOI	Mon, Jun 28, 2010	8.21	8.30	8.03	8.15
1086	NASDAQ	CCOI	Fri, Jun 25, 2010	8.37	8.39	8.08	8.19
1085	NASDAQ	CCOI	Thu, Jun 24, 2010	8.42	8.61	8.30	8.35
1084	NASDAQ	CCOI	Wed, Jun 23, 2010	8.40	8.53	8.26	8.51
1083	NASDAQ	CCOI	Tue, Jun 22, 2010	8.61	8.75	8.42	8.43
1082	NASDAQ	CCOI	Mon, Jun 21, 2010	8.82	8.86	8.52	8.55
1081	NASDAQ	CCOI	Fri, Jun 18, 2010	8.70	8.79	8.51	8.66
1080	NASDAQ	CCOI	Thu, Jun 17, 2010	8.77	8.79	8.53	8.63
1079	NASDAQ	CCOI	Wed, Jun 16, 2010	8.52	8.76	8.41	8.69
1078	NASDAQ	CCOI	Tue, Jun 15, 2010	8.47	8.66	8.30	8.61
1077	NASDAQ	CCOI	Mon, Jun 14, 2010	8.24	8.45	8.17	8.41
1076	NASDAQ	CCOI	Fri, Jun 11, 2010	7.99	8.14	7.92	8.14
1075	NASDAQ	CCOI	Thu, Jun 10, 2010	8.34	8.38	7.98	8.11
1074	NASDAQ	CCOI	Wed, Jun 9, 2010	8.40	8.45	8.08	8.16
1073	NASDAQ	CCOI	Tue, Jun 8, 2010	8.35	8.55	8.02	8.27
1072	NASDAQ	CCOI	Mon, Jun 7, 2010	8.62	8.73	8.29	8.33
1071	NASDAQ	CCOI	Fri, Jun 4, 2010	8.90	9.06	8.53	8.53
1070	NASDAQ	CCOI	Thu, Jun 3, 2010	9.03	9.26	8.54	9.15
1069	NASDAQ	CCOI	Wed, Jun 2, 2010	8.94	9.06	8.81	9.04
1068	NASDAQ	CCOI	Tue, Jun 1, 2010	8.96	9.23	8.92	8.93
1067	NASDAQ	CCOI	Fri, May 28, 2010	9.14	9.30	8.97	9.04
1066	NASDAQ	CCOI	Thu, May 27, 2010	9.15	9.21	9.01	9.18
1065	NASDAQ	CCOI	Wed, May 26, 2010	8.81	9.09	8.81	8.90
1064	NASDAQ	CCOI	Tue, May 25, 2010	8.62	8.80	8.46	8.76
1063	NASDAQ	CCOI	Mon, May 24, 2010	8.88	9.05	8.79	8.81
1062	NASDAQ	CCOI	Fri, May 21, 2010	8.81	9.15	8.69	8.86
1061	NASDAQ	CCOI	Thu, May 20, 2010	9.11	9.32	8.84	8.99
1060	NASDAQ	CCOI	Wed, May 19, 2010	9.60	9.72	9.32	9.38
1059	NASDAQ	CCOI	Tue, May 18, 2010	10.00	10.06	9.62	9.66
1058	NASDAQ	CCOI	Mon, May 17, 2010	9.81	10.15	9.61	9.87
1057	NASDAQ	CCOI	Fri, May 14, 2010	9.76	9.80	9.61	9.71
1056	NASDAQ	CCOI	Thu, May 13, 2010	9.55	9.90	9.55	9.85
1055	NASDAQ	CCOI	Wed, May 12, 2010	9.39	9.63	9.39	9.61
1054	NASDAQ	CCOI	Tue, May 11, 2010	9.51	9.66	9.35	9.39
1053	NASDAQ	CCOI	Mon, May 10, 2010	9.44	9.77	9.44	9.64
1052	NASDAQ	CCOI	Fri, May 7, 2010	9.49	9.50	8.98	9.18
1051	NASDAQ	CCOI	Thu, May 6, 2010	9.80	10.07	9.00	9.50
1050	NASDAQ	CCOI	Wed, May 5, 2010	9.99	10.10	9.79	9.91
1049	NASDAQ	CCOI	Tue, May 4, 2010	10.30	10.35	9.89	10.08
1048	NASDAQ	CCOI	Mon, May 3, 2010	10.23	10.49	10.11	10.48
1047	NASDAQ	CCOI	Fri, Apr 30, 2010	10.38	10.48	10.19	10.19
1046	NASDAQ	CCOI	Thu, Apr 29, 2010	10.32	10.44	10.25	10.41
1045	NASDAQ	CCOI	Wed, Apr 28, 2010	10.13	10.27	9.98	10.25
1044	NASDAQ	CCOI	Tue, Apr 27, 2010	10.32	10.35	10.03	10.08
1043	NASDAQ	CCOI	Mon, Apr 26, 2010	10.24	10.52	10.24	10.35
1042	NASDAQ	CCOI	Fri, Apr 23, 2010	10.23	10.41	10.12	10.27
1041	NASDAQ	CCOI	Thu, Apr 22, 2010	10.11	10.30	9.88	10.25
1040	NASDAQ	CCOI	Wed, Apr 21, 2010	10.24	10.32	10.18	10.25
1039	NASDAQ	CCOI	Tue, Apr 20, 2010	10.01	10.22	10.01	10.20
1038	NASDAQ	CCOI	Mon, Apr 19, 2010	9.87	10.05	9.86	9.98
1037	NASDAQ	CCOI	Fri, Apr 16, 2010	10.17	10.17	9.83	9.89
1036	NASDAQ	CCOI	Thu, Apr 15, 2010	10.22	10.24	10.03	10.18
1035	NASDAQ	CCOI	Wed, Apr 14, 2010	10.05	10.39	10.03	10.20
1034	NASDAQ	CCOI	Tue, Apr 13, 2010	10.03	10.13	9.96	10.02
1033	NASDAQ	CCOI	Mon, Apr 12, 2010	10.03	10.13	10.01	10.06
1032	NASDAQ	CCOI	Fri, Apr 9, 2010	10.03	10.13	9.96	10.07
1031	NASDAQ	CCOI	Thu, Apr 8, 2010	10.19	10.40	9.86	10.02
1030	NASDAQ	CCOI	Wed, Apr 7, 2010	10.14	10.40	10.14	10.26
1029	NASDAQ	CCOI	Tue, Apr 6, 2010	10.14	10.26	10.09	10.13
1028	NASDAQ	CCOI	Mon, Apr 5, 2010	10.06	10.26	10.01	10.17
1027	NASDAQ	CCOI	Thu, Apr 1, 2010	10.43	10.43	9.88	10.05
1026	NASDAQ	CCOI	Wed, Mar 31, 2010	10.69	10.69	10.37	10.41
1025	NASDAQ	CCOI	Tue, Mar 30, 2010	10.87	11.00	10.66	10.76
1024	NASDAQ	CCOI	Mon, Mar 29, 2010	10.90	10.94	10.73	10.85
1023	NASDAQ	CCOI	Fri, Mar 26, 2010	11.07	11.18	10.75	10.84
1022	NASDAQ	CCOI	Thu, Mar 25, 2010	11.30	11.35	10.97	10.99
1021	NASDAQ	CCOI	Wed, Mar 24, 2010	11.37	11.41	11.21	11.25
1020	NASDAQ	CCOI	Tue, Mar 23, 2010	11.33	11.49	11.00	11.42
1019	NASDAQ	CCOI	Mon, Mar 22, 2010	11.17	11.42	11.01	11.30
1018	NASDAQ	CCOI	Fri, Mar 19, 2010	11.49	11.49	11.02	11.23
1017	NASDAQ	CCOI	Thu, Mar 18, 2010	11.48	11.52	11.31	11.47
1016	NASDAQ	CCOI	Wed, Mar 17, 2010	11.46	11.52	11.23	11.44
1015	NASDAQ	CCOI	Tue, Mar 16, 2010	11.36	11.43	11.21	11.40
1014	NASDAQ	CCOI	Mon, Mar 15, 2010	11.16	11.36	11.08	11.35
1013	NASDAQ	CCOI	Fri, Mar 12, 2010	11.53	11.53	11.12	11.20
1012	NASDAQ	CCOI	Thu, Mar 11, 2010	11.33	11.61	11.15	11.43
1011	NASDAQ	CCOI	Wed, Mar 10, 2010	11.37	11.54	11.30	11.44
1010	NASDAQ	CCOI	Tue, Mar 9, 2010	11.40	11.46	11.21	11.39
1009	NASDAQ	CCOI	Mon, Mar 8, 2010	11.48	11.60	11.44	11.46
1008	NASDAQ	CCOI	Fri, Mar 5, 2010	10.74	11.50	10.74	11.42
1007	NASDAQ	CCOI	Thu, Mar 4, 2010	10.58	10.73	10.05	10.73
1006	NASDAQ	CCOI	Wed, Mar 3, 2010	10.62	10.77	10.37	10.52
1005	NASDAQ	CCOI	Tue, Mar 2, 2010	10.03	10.57	10.01	10.57
1004	NASDAQ	CCOI	Mon, Mar 1, 2010	9.93	10.32	9.90	10.05
1003	NASDAQ	CCOI	Fri, Feb 26, 2010	10.05	10.26	9.78	9.85
1002	NASDAQ	CCOI	Thu, Feb 25, 2010	10.01	10.36	9.98	10.02
1001	NASDAQ	CCOI	Wed, Feb 24, 2010	10.54	10.66	9.99	10.12
1000	NASDAQ	CCOI	Tue, Feb 23, 2010	10.95	11.00	10.50	10.54
999	NASDAQ	CCOI	Mon, Feb 22, 2010	11.14	11.24	10.94	10.94
998	NASDAQ	CCOI	Fri, Feb 19, 2010	11.24	11.32	11.08	11.11
997	NASDAQ	CCOI	Thu, Feb 18, 2010	11.40	11.42	11.13	11.24
996	NASDAQ	CCOI	Wed, Feb 17, 2010	11.28	11.58	11.24	11.45
995	NASDAQ	CCOI	Tue, Feb 16, 2010	11.19	11.24	11.00	11.21
994	NASDAQ	CCOI	Fri, Feb 12, 2010	11.01	11.18	10.77	11.12
993	NASDAQ	CCOI	Thu, Feb 11, 2010	10.78	11.19	10.69	11.16
992	NASDAQ	CCOI	Wed, Feb 10, 2010	10.76	10.91	10.62	10.78
991	NASDAQ	CCOI	Tue, Feb 9, 2010	10.90	11.05	10.76	10.82
990	NASDAQ	CCOI	Mon, Feb 8, 2010	10.72	10.82	10.58	10.76
989	NASDAQ	CCOI	Fri, Feb 5, 2010	11.00	11.10	10.46	10.76
988	NASDAQ	CCOI	Thu, Feb 4, 2010	11.19	11.23	10.90	10.97
987	NASDAQ	CCOI	Wed, Feb 3, 2010	11.19	11.37	11.06	11.25
986	NASDAQ	CCOI	Tue, Feb 2, 2010	11.01	11.24	10.87	11.16
985	NASDAQ	CCOI	Mon, Feb 1, 2010	10.99	11.17	10.84	10.94
984	NASDAQ	CCOI	Fri, Jan 29, 2010	11.04	11.29	10.84	10.92
983	NASDAQ	CCOI	Thu, Jan 28, 2010	10.98	11.25	10.86	11.00
982	NASDAQ	CCOI	Wed, Jan 27, 2010	10.91	11.04	10.81	10.90
981	NASDAQ	CCOI	Tue, Jan 26, 2010	11.49	11.53	10.90	10.92
980	NASDAQ	CCOI	Mon, Jan 25, 2010	11.86	11.89	11.12	11.50
979	NASDAQ	CCOI	Fri, Jan 22, 2010	11.50	11.96	11.41	11.49
978	NASDAQ	CCOI	Thu, Jan 21, 2010	11.79	11.86	11.48	11.50
977	NASDAQ	CCOI	Wed, Jan 20, 2010	11.86	11.99	11.56	11.73
976	NASDAQ	CCOI	Tue, Jan 19, 2010	11.68	11.93	11.65	11.90
975	NASDAQ	CCOI	Fri, Jan 15, 2010	11.93	11.93	11.50	11.62
974	NASDAQ	CCOI	Thu, Jan 14, 2010	11.93	12.20	11.75	11.87
973	NASDAQ	CCOI	Wed, Jan 13, 2010	11.20	11.53	11.20	11.35
972	NASDAQ	CCOI	Tue, Jan 12, 2010	11.03	11.29	10.97	11.14
971	NASDAQ	CCOI	Mon, Jan 11, 2010	10.79	11.19	10.74	11.10
970	NASDAQ	CCOI	Fri, Jan 8, 2010	10.42	10.77	10.42	10.72
969	NASDAQ	CCOI	Thu, Jan 7, 2010	10.52	10.66	10.15	10.43
968	NASDAQ	CCOI	Wed, Jan 6, 2010	10.08	10.66	10.08	10.52
967	NASDAQ	CCOI	Tue, Jan 5, 2010	9.94	10.33	9.84	10.04
966	NASDAQ	CCOI	Mon, Jan 4, 2010	9.94	10.04	9.81	9.93
965	NASDAQ	CCOI	Thu, Dec 31, 2009	10.00	10.01	9.82	9.86
964	NASDAQ	CCOI	Wed, Dec 30, 2009	10.06	10.10	9.87	9.98
963	NASDAQ	CCOI	Tue, Dec 29, 2009	10.30	10.30	9.95	10.08
962	NASDAQ	CCOI	Mon, Dec 28, 2009	10.17	10.34	10.13	10.31
961	NASDAQ	CCOI	Thu, Dec 24, 2009	10.13	10.30	9.96	10.11
960	NASDAQ	CCOI	Wed, Dec 23, 2009	9.71	10.13	9.66	10.12
959	NASDAQ	CCOI	Tue, Dec 22, 2009	9.44	9.74	9.36	9.68
958	NASDAQ	CCOI	Mon, Dec 21, 2009	9.23	9.55	9.16	9.41
957	NASDAQ	CCOI	Fri, Dec 18, 2009	9.27	9.28	9.03	9.16
956	NASDAQ	CCOI	Thu, Dec 17, 2009	9.37	9.42	9.05	9.14
955	NASDAQ	CCOI	Wed, Dec 16, 2009	9.45	9.52	9.19	9.42
954	NASDAQ	CCOI	Tue, Dec 15, 2009	9.35	9.57	9.26	9.33
953	NASDAQ	CCOI	Mon, Dec 14, 2009	9.31	9.40	9.20	9.39
952	NASDAQ	CCOI	Fri, Dec 11, 2009	9.30	9.36	9.06	9.27
951	NASDAQ	CCOI	Thu, Dec 10, 2009	9.18	9.28	9.09	9.21
950	NASDAQ	CCOI	Wed, Dec 9, 2009	9.23	9.25	8.98	9.15
949	NASDAQ	CCOI	Tue, Dec 8, 2009	9.24	9.36	9.03	9.25
948	NASDAQ	CCOI	Mon, Dec 7, 2009	9.25	9.38	9.17	9.37
947	NASDAQ	CCOI	Fri, Dec 4, 2009	9.35	9.48	9.00	9.28
946	NASDAQ	CCOI	Thu, Dec 3, 2009	9.16	9.52	9.07	9.10
945	NASDAQ	CCOI	Wed, Dec 2, 2009	8.65	9.16	8.65	9.11
944	NASDAQ	CCOI	Tue, Dec 1, 2009	8.58	8.71	8.48	8.65
943	NASDAQ	CCOI	Mon, Nov 30, 2009	8.20	8.53	8.10	8.51
942	NASDAQ	CCOI	Fri, Nov 27, 2009	8.13	8.41	8.12	8.25
941	NASDAQ	CCOI	Wed, Nov 25, 2009	8.48	8.58	8.35	8.49
940	NASDAQ	CCOI	Tue, Nov 24, 2009	8.46	8.54	8.23	8.39
939	NASDAQ	CCOI	Mon, Nov 23, 2009	8.50	8.79	8.42	8.46
938	NASDAQ	CCOI	Fri, Nov 20, 2009	8.08	8.18	8.05	8.13
937	NASDAQ	CCOI	Thu, Nov 19, 2009	8.36	8.49	8.07	8.16
936	NASDAQ	CCOI	Wed, Nov 18, 2009	8.51	8.61	8.20	8.42
935	NASDAQ	CCOI	Tue, Nov 17, 2009	8.48	8.63	8.41	8.48
934	NASDAQ	CCOI	Mon, Nov 16, 2009	8.11	8.61	8.11	8.48
933	NASDAQ	CCOI	Fri, Nov 13, 2009	8.27	8.33	7.94	8.10
932	NASDAQ	CCOI	Thu, Nov 12, 2009	8.32	8.62	8.15	8.16
931	NASDAQ	CCOI	Wed, Nov 11, 2009	8.25	8.58	8.15	8.50
930	NASDAQ	CCOI	Tue, Nov 10, 2009	8.51	8.83	7.84	8.25
929	NASDAQ	CCOI	Mon, Nov 9, 2009	10.10	10.54	8.52	8.64
928	NASDAQ	CCOI	Fri, Nov 6, 2009	10.19	10.43	10.08	10.37
927	NASDAQ	CCOI	Thu, Nov 5, 2009	9.76	10.37	9.71	10.35
926	NASDAQ	CCOI	Wed, Nov 4, 2009	10.02	10.24	9.63	9.64
925	NASDAQ	CCOI	Tue, Nov 3, 2009	9.87	9.93	9.71	9.93
924	NASDAQ	CCOI	Mon, Nov 2, 2009	10.16	10.16	9.78	9.95
923	NASDAQ	CCOI	Fri, Oct 30, 2009	10.71	10.71	10.08	10.13
922	NASDAQ	CCOI	Thu, Oct 29, 2009	10.47	10.91	10.47	10.84
921	NASDAQ	CCOI	Wed, Oct 28, 2009	11.38	11.39	10.30	10.35
920	NASDAQ	CCOI	Tue, Oct 27, 2009	11.50	11.71	11.31	11.46
919	NASDAQ	CCOI	Mon, Oct 26, 2009	11.18	11.70	11.12	11.42
918	NASDAQ	CCOI	Fri, Oct 23, 2009	11.41	11.76	11.09	11.13
917	NASDAQ	CCOI	Thu, Oct 22, 2009	11.43	11.43	11.13	11.33
916	NASDAQ	CCOI	Wed, Oct 21, 2009	11.95	12.08	11.42	11.49
915	NASDAQ	CCOI	Tue, Oct 20, 2009	12.10	12.16	11.88	12.02
914	NASDAQ	CCOI	Mon, Oct 19, 2009	12.05	12.22	11.77	12.10
913	NASDAQ	CCOI	Fri, Oct 16, 2009	12.14	12.22	11.79	11.96
912	NASDAQ	CCOI	Thu, Oct 15, 2009	12.25	12.36	12.11	12.22
911	NASDAQ	CCOI	Wed, Oct 14, 2009	12.44	12.48	12.18	12.38
910	NASDAQ	CCOI	Tue, Oct 13, 2009	12.46	12.46	11.96	12.25
909	NASDAQ	CCOI	Mon, Oct 12, 2009	12.54	12.78	12.44	12.44
908	NASDAQ	CCOI	Fri, Oct 9, 2009	12.31	12.55	12.23	12.55
907	NASDAQ	CCOI	Thu, Oct 8, 2009	12.31	12.53	11.96	12.41
906	NASDAQ	CCOI	Wed, Oct 7, 2009	11.85	12.23	11.63	12.22
905	NASDAQ	CCOI	Tue, Oct 6, 2009	11.32	11.89	11.30	11.89
904	NASDAQ	CCOI	Mon, Oct 5, 2009	10.91	11.29	10.85	11.20
903	NASDAQ	CCOI	Fri, Oct 2, 2009	11.02	11.25	10.76	10.81
902	NASDAQ	CCOI	Thu, Oct 1, 2009	11.17	11.21	10.89	11.10
901	NASDAQ	CCOI	Wed, Sep 30, 2009	11.56	11.69	11.03	11.30
900	NASDAQ	CCOI	Tue, Sep 29, 2009	11.80	11.86	11.51	11.52
899	NASDAQ	CCOI	Mon, Sep 28, 2009	11.85	12.08	11.72	11.75
898	NASDAQ	CCOI	Fri, Sep 25, 2009	11.88	12.09	11.69	11.74
897	NASDAQ	CCOI	Thu, Sep 24, 2009	12.39	12.50	11.73	11.96
896	NASDAQ	CCOI	Wed, Sep 23, 2009	12.44	12.67	12.20	12.29
895	NASDAQ	CCOI	Tue, Sep 22, 2009	12.23	12.53	12.21	12.44
894	NASDAQ	CCOI	Mon, Sep 21, 2009	12.00	12.30	11.80	12.09
893	NASDAQ	CCOI	Fri, Sep 18, 2009	12.21	12.43	11.94	12.08
892	NASDAQ	CCOI	Thu, Sep 17, 2009	12.32	12.44	12.00	12.16
891	NASDAQ	CCOI	Wed, Sep 16, 2009	11.89	12.35	11.89	12.32
890	NASDAQ	CCOI	Tue, Sep 15, 2009	11.24	12.06	11.11	11.88
889	NASDAQ	CCOI	Mon, Sep 14, 2009	11.18	11.34	10.99	11.30
888	NASDAQ	CCOI	Fri, Sep 11, 2009	11.30	11.33	10.66	11.19
887	NASDAQ	CCOI	Thu, Sep 10, 2009	10.49	11.34	10.33	11.30
886	NASDAQ	CCOI	Wed, Sep 9, 2009	10.09	10.64	9.79	10.53
885	NASDAQ	CCOI	Tue, Sep 8, 2009	9.97	10.12	9.71	10.08
884	NASDAQ	CCOI	Fri, Sep 4, 2009	9.66	10.21	9.56	9.85
883	NASDAQ	CCOI	Thu, Sep 3, 2009	9.48	9.75	9.30	9.64
882	NASDAQ	CCOI	Wed, Sep 2, 2009	9.36	9.66	9.31	9.38
881	NASDAQ	CCOI	Tue, Sep 1, 2009	9.61	10.25	9.30	9.36
880	NASDAQ	CCOI	Mon, Aug 31, 2009	9.65	9.70	9.29	9.65
879	NASDAQ	CCOI	Fri, Aug 28, 2009	10.20	10.20	9.70	9.79
878	NASDAQ	CCOI	Thu, Aug 27, 2009	10.07	10.24	9.90	10.11
877	NASDAQ	CCOI	Wed, Aug 26, 2009	10.17	10.17	9.84	10.07
876	NASDAQ	CCOI	Tue, Aug 25, 2009	10.39	10.46	10.11	10.20
875	NASDAQ	CCOI	Mon, Aug 24, 2009	10.66	10.85	10.28	10.34
874	NASDAQ	CCOI	Fri, Aug 21, 2009	10.57	10.79	10.36	10.55
873	NASDAQ	CCOI	Thu, Aug 20, 2009	10.39	10.58	10.25	10.43
872	NASDAQ	CCOI	Wed, Aug 19, 2009	9.94	10.63	9.75	10.45
871	NASDAQ	CCOI	Tue, Aug 18, 2009	10.04	10.30	9.95	10.06
870	NASDAQ	CCOI	Mon, Aug 17, 2009	10.39	10.60	9.92	10.00
869	NASDAQ	CCOI	Fri, Aug 14, 2009	11.12	11.16	10.32	10.63
868	NASDAQ	CCOI	Thu, Aug 13, 2009	11.13	11.38	10.94	11.11
867	NASDAQ	CCOI	Wed, Aug 12, 2009	11.15	11.38	10.99	11.02
866	NASDAQ	CCOI	Tue, Aug 11, 2009	11.22	11.40	10.90	11.10
865	NASDAQ	CCOI	Mon, Aug 10, 2009	11.05	11.58	10.86	11.24
864	NASDAQ	CCOI	Fri, Aug 7, 2009	9.39	11.46	9.39	11.00
863	NASDAQ	CCOI	Thu, Aug 6, 2009	9.12	9.27	8.94	9.01
862	NASDAQ	CCOI	Wed, Aug 5, 2009	9.02	9.28	8.90	9.04
861	NASDAQ	CCOI	Tue, Aug 4, 2009	8.46	9.11	8.44	9.02
860	NASDAQ	CCOI	Mon, Aug 3, 2009	8.35	8.51	8.25	8.51
859	NASDAQ	CCOI	Fri, Jul 31, 2009	8.25	8.38	7.99	8.29
858	NASDAQ	CCOI	Thu, Jul 30, 2009	8.31	8.39	8.10	8.32
857	NASDAQ	CCOI	Wed, Jul 29, 2009	8.69	8.69	8.11	8.20
856	NASDAQ	CCOI	Tue, Jul 28, 2009	8.71	8.78	8.39	8.75
855	NASDAQ	CCOI	Mon, Jul 27, 2009	8.67	8.88	8.67	8.81
854	NASDAQ	CCOI	Fri, Jul 24, 2009	8.85	8.88	8.58	8.71
853	NASDAQ	CCOI	Thu, Jul 23, 2009	8.87	9.34	8.87	8.96
852	NASDAQ	CCOI	Wed, Jul 22, 2009	8.71	9.10	8.56	8.90
851	NASDAQ	CCOI	Tue, Jul 21, 2009	9.04	9.04	8.62	8.74
850	NASDAQ	CCOI	Mon, Jul 20, 2009	8.84	9.05	8.75	8.98
849	NASDAQ	CCOI	Fri, Jul 17, 2009	9.13	9.13	8.67	8.81
848	NASDAQ	CCOI	Thu, Jul 16, 2009	8.75	9.13	8.75	9.11
847	NASDAQ	CCOI	Wed, Jul 15, 2009	8.67	8.83	8.50	8.83
846	NASDAQ	CCOI	Tue, Jul 14, 2009	8.39	8.59	8.35	8.51
845	NASDAQ	CCOI	Mon, Jul 13, 2009	8.04	8.44	7.97	8.41
844	NASDAQ	CCOI	Fri, Jul 10, 2009	7.79	8.06	7.79	8.00
843	NASDAQ	CCOI	Thu, Jul 9, 2009	7.66	7.90	7.52	7.82
842	NASDAQ	CCOI	Wed, Jul 8, 2009	7.85	7.87	7.51	7.68
841	NASDAQ	CCOI	Tue, Jul 7, 2009	8.11	8.11	7.75	7.82
840	NASDAQ	CCOI	Mon, Jul 6, 2009	8.08	8.16	7.88	8.13
839	NASDAQ	CCOI	Thu, Jul 2, 2009	8.09	8.26	8.05	8.15
838	NASDAQ	CCOI	Wed, Jul 1, 2009	8.20	8.38	8.13	8.23
837	NASDAQ	CCOI	Tue, Jun 30, 2009	8.34	8.41	8.11	8.15
836	NASDAQ	CCOI	Mon, Jun 29, 2009	8.66	8.67	8.22	8.31
835	NASDAQ	CCOI	Fri, Jun 26, 2009	8.37	8.83	8.35	8.68
834	NASDAQ	CCOI	Thu, Jun 25, 2009	8.03	8.48	7.96	8.46
833	NASDAQ	CCOI	Wed, Jun 24, 2009	8.33	8.50	8.00	8.03
832	NASDAQ	CCOI	Tue, Jun 23, 2009	8.21	8.43	8.01	8.27
831	NASDAQ	CCOI	Mon, Jun 22, 2009	8.35	8.37	8.11	8.11
830	NASDAQ	CCOI	Fri, Jun 19, 2009	8.48	8.66	8.36	8.40
829	NASDAQ	CCOI	Thu, Jun 18, 2009	8.45	8.51	8.24	8.30
828	NASDAQ	CCOI	Wed, Jun 17, 2009	8.68	8.81	8.41	8.42
827	NASDAQ	CCOI	Tue, Jun 16, 2009	8.89	8.90	8.36	8.59
826	NASDAQ	CCOI	Mon, Jun 15, 2009	8.19	8.33	7.90	8.02
825	NASDAQ	CCOI	Fri, Jun 12, 2009	8.34	8.35	8.19	8.33
824	NASDAQ	CCOI	Thu, Jun 11, 2009	8.49	8.60	8.34	8.40
823	NASDAQ	CCOI	Wed, Jun 10, 2009	8.54	8.67	8.25	8.42
822	NASDAQ	CCOI	Tue, Jun 9, 2009	8.56	8.71	8.40	8.53
821	NASDAQ	CCOI	Mon, Jun 8, 2009	8.36	8.59	8.17	8.52
820	NASDAQ	CCOI	Fri, Jun 5, 2009	8.72	8.72	8.43	8.51
819	NASDAQ	CCOI	Thu, Jun 4, 2009	8.76	8.77	8.34	8.54
818	NASDAQ	CCOI	Wed, Jun 3, 2009	8.56	8.73	8.31	8.72
817	NASDAQ	CCOI	Tue, Jun 2, 2009	8.17	8.89	8.00	8.71
816	NASDAQ	CCOI	Mon, Jun 1, 2009	7.91	8.37	7.67	8.24
815	NASDAQ	CCOI	Fri, May 29, 2009	7.58	7.81	7.45	7.81
814	NASDAQ	CCOI	Thu, May 28, 2009	7.31	7.58	7.24	7.51
813	NASDAQ	CCOI	Wed, May 27, 2009	7.05	7.41	6.93	7.25
812	NASDAQ	CCOI	Tue, May 26, 2009	6.31	6.82	6.21	6.80
811	NASDAQ	CCOI	Fri, May 22, 2009	6.30	6.40	6.19	6.40
810	NASDAQ	CCOI	Thu, May 21, 2009	6.14	6.28	6.02	6.27
809	NASDAQ	CCOI	Wed, May 20, 2009	6.21	6.43	6.12	6.22
808	NASDAQ	CCOI	Tue, May 19, 2009	6.44	6.50	6.10	6.13
807	NASDAQ	CCOI	Mon, May 18, 2009	6.14	6.52	6.00	6.52
806	NASDAQ	CCOI	Fri, May 15, 2009	6.40	6.56	6.08	6.11
805	NASDAQ	CCOI	Thu, May 14, 2009	6.22	6.53	5.91	6.36
804	NASDAQ	CCOI	Wed, May 13, 2009	6.72	6.72	6.13	6.17
803	NASDAQ	CCOI	Tue, May 12, 2009	7.18	7.22	6.78	6.91
802	NASDAQ	CCOI	Mon, May 11, 2009	7.07	7.17	6.77	7.07
801	NASDAQ	CCOI	Fri, May 8, 2009	7.63	7.90	6.60	7.36
800	NASDAQ	CCOI	Thu, May 7, 2009	8.25	8.50	7.80	7.89
799	NASDAQ	CCOI	Wed, May 6, 2009	8.50	8.62	8.01	8.14
798	NASDAQ	CCOI	Tue, May 5, 2009	8.52	8.75	8.27	8.40
797	NASDAQ	CCOI	Mon, May 4, 2009	8.55	8.65	8.32	8.59
796	NASDAQ	CCOI	Fri, May 1, 2009	8.44	8.60	8.27	8.47
795	NASDAQ	CCOI	Thu, Apr 30, 2009	8.63	8.99	8.44	8.44
794	NASDAQ	CCOI	Wed, Apr 29, 2009	8.40	8.99	8.29	8.95
793	NASDAQ	CCOI	Tue, Apr 28, 2009	8.24	8.45	8.15	8.29
792	NASDAQ	CCOI	Mon, Apr 27, 2009	8.39	8.73	8.17	8.35
791	NASDAQ	CCOI	Fri, Apr 24, 2009	8.27	8.67	8.17	8.61
790	NASDAQ	CCOI	Thu, Apr 23, 2009	8.22	8.36	8.13	8.19
789	NASDAQ	CCOI	Wed, Apr 22, 2009	7.93	8.52	7.88	8.19
788	NASDAQ	CCOI	Tue, Apr 21, 2009	7.90	8.12	7.83	8.12
787	NASDAQ	CCOI	Mon, Apr 20, 2009	8.26	8.37	7.90	7.94
786	NASDAQ	CCOI	Fri, Apr 17, 2009	8.69	8.85	8.41	8.42
785	NASDAQ	CCOI	Thu, Apr 16, 2009	8.13	8.75	7.97	8.69
784	NASDAQ	CCOI	Wed, Apr 15, 2009	7.85	8.10	7.76	8.08
783	NASDAQ	CCOI	Tue, Apr 14, 2009	8.17	8.18	7.77	7.90
782	NASDAQ	CCOI	Mon, Apr 13, 2009	8.06	8.36	7.99	8.34
781	NASDAQ	CCOI	Thu, Apr 9, 2009	7.60	8.12	7.42	8.09
780	NASDAQ	CCOI	Wed, Apr 8, 2009	7.00	7.47	6.90	7.36
779	NASDAQ	CCOI	Tue, Apr 7, 2009	7.38	7.50	6.96	6.97
778	NASDAQ	CCOI	Mon, Apr 6, 2009	7.56	7.64	7.39	7.50
777	NASDAQ	CCOI	Fri, Apr 3, 2009	8.03	8.03	7.61	7.73
776	NASDAQ	CCOI	Thu, Apr 2, 2009	7.82	8.29	7.74	8.06
775	NASDAQ	CCOI	Wed, Apr 1, 2009	7.02	7.63	6.92	7.63
774	NASDAQ	CCOI	Tue, Mar 31, 2009	7.20	7.53	7.17	7.20
773	NASDAQ	CCOI	Mon, Mar 30, 2009	7.37	7.46	6.90	7.06
772	NASDAQ	CCOI	Fri, Mar 27, 2009	7.53	7.70	7.38	7.43
771	NASDAQ	CCOI	Thu, Mar 26, 2009	7.61	8.00	7.36	7.72
770	NASDAQ	CCOI	Wed, Mar 25, 2009	7.42	7.58	7.21	7.49
769	NASDAQ	CCOI	Tue, Mar 24, 2009	7.28	7.52	7.26	7.33
768	NASDAQ	CCOI	Mon, Mar 23, 2009	7.34	7.57	7.17	7.49
767	NASDAQ	CCOI	Fri, Mar 20, 2009	7.49	7.51	6.99	7.06
766	NASDAQ	CCOI	Thu, Mar 19, 2009	7.37	7.53	7.19	7.38
765	NASDAQ	CCOI	Wed, Mar 18, 2009	7.02	7.33	6.99	7.30
764	NASDAQ	CCOI	Tue, Mar 17, 2009	6.77	7.09	6.73	7.03
763	NASDAQ	CCOI	Mon, Mar 16, 2009	6.86	7.05	6.72	6.76
762	NASDAQ	CCOI	Fri, Mar 13, 2009	6.49	7.11	6.49	6.78
761	NASDAQ	CCOI	Thu, Mar 12, 2009	5.75	6.49	5.54	6.28
760	NASDAQ	CCOI	Wed, Mar 11, 2009	5.91	5.95	5.73	5.77
759	NASDAQ	CCOI	Tue, Mar 10, 2009	5.70	6.05	5.70	5.86
758	NASDAQ	CCOI	Mon, Mar 9, 2009	5.97	6.09	5.38	5.51
757	NASDAQ	CCOI	Fri, Mar 6, 2009	6.24	6.25	5.85	6.04
756	NASDAQ	CCOI	Thu, Mar 5, 2009	6.68	6.68	6.00	6.02
755	NASDAQ	CCOI	Wed, Mar 4, 2009	6.48	7.02	6.40	6.86
754	NASDAQ	CCOI	Tue, Mar 3, 2009	6.21	6.39	6.03	6.35
753	NASDAQ	CCOI	Mon, Mar 2, 2009	6.46	6.66	6.06	6.09
752	NASDAQ	CCOI	Fri, Feb 27, 2009	6.57	7.07	5.53	6.62
751	NASDAQ	CCOI	Thu, Feb 26, 2009	6.12	7.37	5.95	6.81
750	NASDAQ	CCOI	Wed, Feb 25, 2009	6.22	6.40	6.01	6.02
749	NASDAQ	CCOI	Tue, Feb 24, 2009	6.02	6.37	5.80	6.27
748	NASDAQ	CCOI	Mon, Feb 23, 2009	6.30	6.30	5.92	6.00
747	NASDAQ	CCOI	Fri, Feb 20, 2009	5.97	6.32	5.84	6.26
746	NASDAQ	CCOI	Thu, Feb 19, 2009	6.10	6.20	5.99	6.02
745	NASDAQ	CCOI	Wed, Feb 18, 2009	6.05	6.10	5.94	5.99
744	NASDAQ	CCOI	Tue, Feb 17, 2009	6.19	6.36	5.90	6.00
743	NASDAQ	CCOI	Fri, Feb 13, 2009	6.19	6.50	6.16	6.43
742	NASDAQ	CCOI	Thu, Feb 12, 2009	6.39	6.46	6.03	6.24
741	NASDAQ	CCOI	Wed, Feb 11, 2009	6.64	6.71	6.36	6.51
740	NASDAQ	CCOI	Tue, Feb 10, 2009	6.96	7.00	6.54	6.63
739	NASDAQ	CCOI	Mon, Feb 9, 2009	7.00	7.02	6.81	7.00
738	NASDAQ	CCOI	Fri, Feb 6, 2009	6.97	7.05	6.81	7.00
737	NASDAQ	CCOI	Thu, Feb 5, 2009	6.86	7.03	6.57	7.00
736	NASDAQ	CCOI	Wed, Feb 4, 2009	6.91	7.04	6.70	6.91
735	NASDAQ	CCOI	Tue, Feb 3, 2009	7.00	7.00	6.80	6.89
734	NASDAQ	CCOI	Mon, Feb 2, 2009	6.55	7.01	6.52	6.96
733	NASDAQ	CCOI	Fri, Jan 30, 2009	7.06	7.24	6.57	6.65
732	NASDAQ	CCOI	Thu, Jan 29, 2009	7.02	7.32	6.92	6.95
731	NASDAQ	CCOI	Wed, Jan 28, 2009	7.03	7.17	6.85	7.11
730	NASDAQ	CCOI	Tue, Jan 27, 2009	6.70	7.02	6.53	6.98
729	NASDAQ	CCOI	Mon, Jan 26, 2009	6.08	6.71	6.06	6.68
728	NASDAQ	CCOI	Fri, Jan 23, 2009	5.86	6.42	5.77	6.05
727	NASDAQ	CCOI	Thu, Jan 22, 2009	5.46	6.14	5.42	6.05
726	NASDAQ	CCOI	Wed, Jan 21, 2009	5.60	5.78	5.41	5.60
725	NASDAQ	CCOI	Tue, Jan 20, 2009	6.08	6.18	5.43	5.48
724	NASDAQ	CCOI	Fri, Jan 16, 2009	6.08	6.51	5.92	6.18
723	NASDAQ	CCOI	Thu, Jan 15, 2009	6.13	6.19	5.79	6.00
722	NASDAQ	CCOI	Wed, Jan 14, 2009	6.31	6.39	5.96	6.14
721	NASDAQ	CCOI	Tue, Jan 13, 2009	6.47	6.53	6.34	6.44
720	NASDAQ	CCOI	Mon, Jan 12, 2009	6.60	6.80	6.40	6.48
719	NASDAQ	CCOI	Fri, Jan 9, 2009	7.32	7.32	6.54	6.60
718	NASDAQ	CCOI	Thu, Jan 8, 2009	7.25	7.56	7.00	7.30
717	NASDAQ	CCOI	Wed, Jan 7, 2009	7.19	7.38	7.02	7.29
716	NASDAQ	CCOI	Tue, Jan 6, 2009	6.86	7.80	6.74	7.28
715	NASDAQ	CCOI	Mon, Jan 5, 2009	6.71	6.86	6.57	6.72
714	NASDAQ	CCOI	Fri, Jan 2, 2009	6.54	6.81	6.31	6.65
713	NASDAQ	CCOI	Wed, Dec 31, 2008	6.02	6.75	5.91	6.53
712	NASDAQ	CCOI	Tue, Dec 30, 2008	6.13	6.13	5.91	6.00
711	NASDAQ	CCOI	Mon, Dec 29, 2008	6.52	6.67	5.98	6.04
710	NASDAQ	CCOI	Fri, Dec 26, 2008	6.40	6.54	6.04	6.52
709	NASDAQ	CCOI	Wed, Dec 24, 2008	5.85	6.36	5.85	6.34
708	NASDAQ	CCOI	Tue, Dec 23, 2008	5.61	6.52	5.60	5.86
707	NASDAQ	CCOI	Mon, Dec 22, 2008	5.85	6.06	5.21	5.55
706	NASDAQ	CCOI	Fri, Dec 19, 2008	6.36	6.37	5.73	5.85
705	NASDAQ	CCOI	Thu, Dec 18, 2008	6.03	6.37	5.76	5.89
704	NASDAQ	CCOI	Wed, Dec 17, 2008	5.82	6.22	5.82	5.99
703	NASDAQ	CCOI	Tue, Dec 16, 2008	5.71	5.97	5.57	5.90
702	NASDAQ	CCOI	Mon, Dec 15, 2008	5.87	6.09	5.50	5.60
701	NASDAQ	CCOI	Fri, Dec 12, 2008	5.14	5.85	5.14	5.85
700	NASDAQ	CCOI	Thu, Dec 11, 2008	5.64	6.09	5.10	5.29
699	NASDAQ	CCOI	Wed, Dec 10, 2008	5.96	5.96	5.40	5.74
698	NASDAQ	CCOI	Tue, Dec 9, 2008	6.03	6.72	5.81	5.90
697	NASDAQ	CCOI	Mon, Dec 8, 2008	6.06	6.19	5.80	6.11
696	NASDAQ	CCOI	Fri, Dec 5, 2008	4.95	5.90	4.82	5.86
695	NASDAQ	CCOI	Thu, Dec 4, 2008	5.02	5.63	4.95	5.05
694	NASDAQ	CCOI	Wed, Dec 3, 2008	4.55	5.20	4.42	5.09
693	NASDAQ	CCOI	Tue, Dec 2, 2008	4.45	4.72	4.24	4.69
692	NASDAQ	CCOI	Mon, Dec 1, 2008	5.32	5.58	4.35	4.36
691	NASDAQ	CCOI	Fri, Nov 28, 2008	5.23	5.52	4.93	5.50
690	NASDAQ	CCOI	Wed, Nov 26, 2008	4.39	5.32	4.35	5.31
689	NASDAQ	CCOI	Tue, Nov 25, 2008	4.62	4.67	4.19	4.53
688	NASDAQ	CCOI	Mon, Nov 24, 2008	3.98	4.63	3.79	4.56
687	NASDAQ	CCOI	Fri, Nov 21, 2008	3.58	3.97	3.39	3.97
686	NASDAQ	CCOI	Thu, Nov 20, 2008	3.65	3.66	3.48	3.51
685	NASDAQ	CCOI	Wed, Nov 19, 2008	3.87	3.90	3.68	3.68
684	NASDAQ	CCOI	Tue, Nov 18, 2008	3.83	3.95	3.63	3.88
683	NASDAQ	CCOI	Mon, Nov 17, 2008	3.94	3.95	3.77	3.80
682	NASDAQ	CCOI	Fri, Nov 14, 2008	4.23	4.31	3.96	3.99
681	NASDAQ	CCOI	Thu, Nov 13, 2008	3.83	4.38	3.64	4.34
680	NASDAQ	CCOI	Wed, Nov 12, 2008	4.05	4.05	3.83	3.84
679	NASDAQ	CCOI	Tue, Nov 11, 2008	4.32	4.43	4.11	4.13
678	NASDAQ	CCOI	Mon, Nov 10, 2008	4.58	4.76	4.41	4.44
677	NASDAQ	CCOI	Fri, Nov 7, 2008	4.48	4.60	4.13	4.47
676	NASDAQ	CCOI	Thu, Nov 6, 2008	4.83	5.33	4.41	4.42
675	NASDAQ	CCOI	Wed, Nov 5, 2008	4.76	5.27	4.68	4.71
674	NASDAQ	CCOI	Tue, Nov 4, 2008	4.51	5.01	4.46	4.93
673	NASDAQ	CCOI	Mon, Nov 3, 2008	4.74	4.84	4.29	4.54
672	NASDAQ	CCOI	Fri, Oct 31, 2008	4.48	4.97	4.39	4.78
671	NASDAQ	CCOI	Thu, Oct 30, 2008	4.32	4.60	4.13	4.47
670	NASDAQ	CCOI	Wed, Oct 29, 2008	3.93	5.24	3.68	4.17
669	NASDAQ	CCOI	Tue, Oct 28, 2008	3.92	4.12	3.60	3.90
668	NASDAQ	CCOI	Mon, Oct 27, 2008	4.07	4.28	3.80	3.81
667	NASDAQ	CCOI	Fri, Oct 24, 2008	4.07	4.40	3.97	4.12
666	NASDAQ	CCOI	Thu, Oct 23, 2008	4.64	5.00	4.17	4.32
665	NASDAQ	CCOI	Wed, Oct 22, 2008	4.92	5.07	4.50	4.62
664	NASDAQ	CCOI	Tue, Oct 21, 2008	5.21	5.40	5.00	5.01
663	NASDAQ	CCOI	Mon, Oct 20, 2008	5.37	5.62	5.19	5.33
662	NASDAQ	CCOI	Fri, Oct 17, 2008	5.29	5.73	5.00	5.29
661	NASDAQ	CCOI	Thu, Oct 16, 2008	5.40	5.62	4.86	5.52
660	NASDAQ	CCOI	Wed, Oct 15, 2008	5.62	5.95	5.16	5.35
659	NASDAQ	CCOI	Tue, Oct 14, 2008	6.23	6.55	5.50	5.68
658	NASDAQ	CCOI	Mon, Oct 13, 2008	5.10	6.08	5.04	6.05
657	NASDAQ	CCOI	Fri, Oct 10, 2008	4.50	5.30	3.57	4.88
656	NASDAQ	CCOI	Thu, Oct 9, 2008	5.62	5.95	4.89	4.90
655	NASDAQ	CCOI	Wed, Oct 8, 2008	5.00	5.81	4.64	5.53
654	NASDAQ	CCOI	Tue, Oct 7, 2008	5.81	5.91	4.99	5.13
653	NASDAQ	CCOI	Mon, Oct 6, 2008	6.46	6.46	5.62	5.74
652	NASDAQ	CCOI	Fri, Oct 3, 2008	7.03	7.03	6.52	6.54
651	NASDAQ	CCOI	Thu, Oct 2, 2008	7.34	7.52	6.86	6.93
650	NASDAQ	CCOI	Wed, Oct 1, 2008	7.67	7.73	7.07	7.40
649	NASDAQ	CCOI	Tue, Sep 30, 2008	7.79	7.97	7.51	7.72
648	NASDAQ	CCOI	Mon, Sep 29, 2008	8.06	8.33	7.30	7.70
647	NASDAQ	CCOI	Fri, Sep 26, 2008	7.66	8.52	7.66	8.23
646	NASDAQ	CCOI	Thu, Sep 25, 2008	7.95	8.07	7.41	7.82
645	NASDAQ	CCOI	Wed, Sep 24, 2008	8.81	8.82	7.83	7.96
644	NASDAQ	CCOI	Tue, Sep 23, 2008	8.06	8.82	8.06	8.41
643	NASDAQ	CCOI	Mon, Sep 22, 2008	8.90	8.95	8.02	8.07
642	NASDAQ	CCOI	Fri, Sep 19, 2008	9.33	9.66	8.56	8.91
641	NASDAQ	CCOI	Thu, Sep 18, 2008	7.68	9.15	7.61	8.80
640	NASDAQ	CCOI	Wed, Sep 17, 2008	7.76	7.92	7.23	7.51
639	NASDAQ	CCOI	Tue, Sep 16, 2008	7.28	8.04	7.04	7.89
638	NASDAQ	CCOI	Mon, Sep 15, 2008	7.10	7.15	6.86	7.09
637	NASDAQ	CCOI	Fri, Sep 12, 2008	7.49	7.49	7.12	7.17
636	NASDAQ	CCOI	Thu, Sep 11, 2008	7.50	7.53	7.20	7.48
635	NASDAQ	CCOI	Wed, Sep 10, 2008	7.63	8.03	7.51	7.54
634	NASDAQ	CCOI	Tue, Sep 9, 2008	7.92	8.02	7.15	7.51
633	NASDAQ	CCOI	Mon, Sep 8, 2008	8.52	8.52	7.74	7.95
632	NASDAQ	CCOI	Fri, Sep 5, 2008	8.26	8.37	8.15	8.33
631	NASDAQ	CCOI	Thu, Sep 4, 2008	8.83	8.83	8.15	8.34
630	NASDAQ	CCOI	Wed, Sep 3, 2008	8.89	9.05	8.70	8.88
629	NASDAQ	CCOI	Tue, Sep 2, 2008	9.36	9.46	8.78	8.90
628	NASDAQ	CCOI	Fri, Aug 29, 2008	9.21	9.23	8.85	9.21
627	NASDAQ	CCOI	Thu, Aug 28, 2008	9.41	9.50	9.18	9.26
626	NASDAQ	CCOI	Wed, Aug 27, 2008	9.18	9.77	9.05	9.39
625	NASDAQ	CCOI	Tue, Aug 26, 2008	9.23	9.47	8.98	9.17
624	NASDAQ	CCOI	Mon, Aug 25, 2008	9.46	9.48	9.19	9.24
623	NASDAQ	CCOI	Fri, Aug 22, 2008	9.41	9.69	9.36	9.50
622	NASDAQ	CCOI	Thu, Aug 21, 2008	9.48	9.57	9.29	9.36
621	NASDAQ	CCOI	Wed, Aug 20, 2008	9.50	9.79	9.39	9.56
620	NASDAQ	CCOI	Tue, Aug 19, 2008	9.92	9.96	9.39	9.45
619	NASDAQ	CCOI	Mon, Aug 18, 2008	9.99	10.44	9.78	10.03
618	NASDAQ	CCOI	Fri, Aug 15, 2008	9.90	10.05	9.70	10.01
617	NASDAQ	CCOI	Thu, Aug 14, 2008	9.50	10.14	9.41	9.81
616	NASDAQ	CCOI	Wed, Aug 13, 2008	9.35	9.73	9.20	9.61
615	NASDAQ	CCOI	Tue, Aug 12, 2008	9.16	10.34	8.91	10.09
614	NASDAQ	CCOI	Mon, Aug 11, 2008	8.51	9.17	8.10	9.17
613	NASDAQ	CCOI	Fri, Aug 8, 2008	7.86	8.74	7.31	8.50
612	NASDAQ	CCOI	Thu, Aug 7, 2008	10.61	11.68	10.61	11.22
611	NASDAQ	CCOI	Wed, Aug 6, 2008	10.30	10.80	10.22	10.79
610	NASDAQ	CCOI	Tue, Aug 5, 2008	10.71	10.77	10.17	10.35
609	NASDAQ	CCOI	Mon, Aug 4, 2008	10.67	10.92	10.37	10.58
608	NASDAQ	CCOI	Fri, Aug 1, 2008	12.16	12.16	10.62	10.70
607	NASDAQ	CCOI	Thu, Jul 31, 2008	12.36	12.93	11.91	12.06
606	NASDAQ	CCOI	Wed, Jul 30, 2008	12.33	12.76	12.06	12.58
605	NASDAQ	CCOI	Tue, Jul 29, 2008	11.82	12.38	11.66	12.18
604	NASDAQ	CCOI	Mon, Jul 28, 2008	12.20	12.43	11.72	11.78
603	NASDAQ	CCOI	Fri, Jul 25, 2008	12.22	12.52	12.14	12.27
602	NASDAQ	CCOI	Thu, Jul 24, 2008	12.38	12.80	12.02	12.04
601	NASDAQ	CCOI	Wed, Jul 23, 2008	11.88	13.22	11.88	12.20
600	NASDAQ	CCOI	Tue, Jul 22, 2008	10.85	11.87	10.79	11.84
599	NASDAQ	CCOI	Mon, Jul 21, 2008	10.85	11.07	10.69	10.95
598	NASDAQ	CCOI	Fri, Jul 18, 2008	10.89	11.04	10.72	10.79
597	NASDAQ	CCOI	Thu, Jul 17, 2008	11.04	11.13	10.67	10.90
596	NASDAQ	CCOI	Wed, Jul 16, 2008	11.15	11.15	10.71	10.95
595	NASDAQ	CCOI	Tue, Jul 15, 2008	10.86	11.79	10.05	11.17
594	NASDAQ	CCOI	Mon, Jul 14, 2008	12.20	12.28	11.67	11.86
593	NASDAQ	CCOI	Fri, Jul 11, 2008	12.48	12.57	11.94	12.08
592	NASDAQ	CCOI	Thu, Jul 10, 2008	13.02	13.24	12.52	12.70
591	NASDAQ	CCOI	Wed, Jul 9, 2008	13.25	13.85	12.75	13.00
590	NASDAQ	CCOI	Tue, Jul 8, 2008	12.96	13.26	12.45	13.22
589	NASDAQ	CCOI	Mon, Jul 7, 2008	13.19	13.26	12.59	12.93
588	NASDAQ	CCOI	Thu, Jul 3, 2008	12.70	13.18	12.66	13.06
587	NASDAQ	CCOI	Wed, Jul 2, 2008	13.31	13.36	12.68	12.68
586	NASDAQ	CCOI	Tue, Jul 1, 2008	13.25	13.46	12.92	13.43
585	NASDAQ	CCOI	Mon, Jun 30, 2008	13.84	13.96	13.31	13.40
584	NASDAQ	CCOI	Fri, Jun 27, 2008	14.26	14.77	13.90	13.93
583	NASDAQ	CCOI	Thu, Jun 26, 2008	14.80	14.81	14.13	14.26
582	NASDAQ	CCOI	Wed, Jun 25, 2008	14.33	15.25	14.32	15.12
581	NASDAQ	CCOI	Tue, Jun 24, 2008	14.14	14.60	14.05	14.32
580	NASDAQ	CCOI	Mon, Jun 23, 2008	14.36	14.48	14.16	14.25
579	NASDAQ	CCOI	Fri, Jun 20, 2008	14.89	14.89	14.23	14.33
578	NASDAQ	CCOI	Thu, Jun 19, 2008	14.48	15.03	14.30	15.01
577	NASDAQ	CCOI	Wed, Jun 18, 2008	15.08	15.15	14.31	14.49
576	NASDAQ	CCOI	Tue, Jun 17, 2008	14.85	15.65	14.79	15.10
575	NASDAQ	CCOI	Mon, Jun 16, 2008	14.53	14.88	14.44	14.83
574	NASDAQ	CCOI	Fri, Jun 13, 2008	14.34	14.61	14.05	14.61
573	NASDAQ	CCOI	Thu, Jun 12, 2008	14.18	14.87	13.95	14.17
572	NASDAQ	CCOI	Wed, Jun 11, 2008	14.26	14.35	13.60	13.60
571	NASDAQ	CCOI	Tue, Jun 10, 2008	14.39	14.49	14.00	14.32
570	NASDAQ	CCOI	Mon, Jun 9, 2008	14.73	15.05	14.44	14.58
569	NASDAQ	CCOI	Fri, Jun 6, 2008	14.95	15.04	14.50	14.61
568	NASDAQ	CCOI	Thu, Jun 5, 2008	14.40	15.20	14.35	15.02
567	NASDAQ	CCOI	Wed, Jun 4, 2008	15.85	15.85	13.16	13.85
566	NASDAQ	CCOI	Tue, Jun 3, 2008	16.40	16.47	15.71	15.96
565	NASDAQ	CCOI	Mon, Jun 2, 2008	16.35	16.59	15.95	16.37
564	NASDAQ	CCOI	Fri, May 30, 2008	16.68	16.68	16.21	16.45
563	NASDAQ	CCOI	Thu, May 29, 2008	16.61	16.79	16.40	16.64
562	NASDAQ	CCOI	Wed, May 28, 2008	16.59	16.73	16.45	16.63
561	NASDAQ	CCOI	Tue, May 27, 2008	16.20	16.56	16.04	16.45
560	NASDAQ	CCOI	Fri, May 23, 2008	15.95	16.26	15.62	16.15
559	NASDAQ	CCOI	Thu, May 22, 2008	15.92	16.17	15.50	16.06
558	NASDAQ	CCOI	Wed, May 21, 2008	16.37	16.37	15.42	15.89
557	NASDAQ	CCOI	Tue, May 20, 2008	16.06	16.45	15.73	16.33
556	NASDAQ	CCOI	Mon, May 19, 2008	16.88	16.88	15.90	16.10
555	NASDAQ	CCOI	Fri, May 16, 2008	17.62	17.62	16.65	16.99
554	NASDAQ	CCOI	Thu, May 15, 2008	16.61	17.72	16.50	17.52
553	NASDAQ	CCOI	Wed, May 14, 2008	16.75	17.41	16.57	16.64
552	NASDAQ	CCOI	Tue, May 13, 2008	16.81	16.81	16.00	16.69
551	NASDAQ	CCOI	Mon, May 12, 2008	17.34	17.44	15.54	16.86
550	NASDAQ	CCOI	Fri, May 9, 2008	18.85	20.04	17.73	17.89
549	NASDAQ	CCOI	Thu, May 8, 2008	22.46	22.90	22.09	22.68
548	NASDAQ	CCOI	Wed, May 7, 2008	22.33	22.50	21.69	22.30
547	NASDAQ	CCOI	Tue, May 6, 2008	22.13	22.53	22.13	22.35
546	NASDAQ	CCOI	Mon, May 5, 2008	21.66	22.36	21.07	22.31
545	NASDAQ	CCOI	Fri, May 2, 2008	21.90	22.34	21.32	21.73
544	NASDAQ	CCOI	Thu, May 1, 2008	21.00	21.82	20.80	21.69
543	NASDAQ	CCOI	Wed, Apr 30, 2008	21.40	22.10	20.99	21.01
542	NASDAQ	CCOI	Tue, Apr 29, 2008	20.09	21.68	20.09	21.38
541	NASDAQ	CCOI	Mon, Apr 28, 2008	19.67	20.55	19.67	20.09
540	NASDAQ	CCOI	Fri, Apr 25, 2008	19.40	19.98	19.27	19.70
539	NASDAQ	CCOI	Thu, Apr 24, 2008	19.84	19.84	19.01	19.34
538	NASDAQ	CCOI	Wed, Apr 23, 2008	19.70	20.02	19.30	19.91
537	NASDAQ	CCOI	Tue, Apr 22, 2008	19.56	19.99	19.13	19.59
536	NASDAQ	CCOI	Mon, Apr 21, 2008	19.33	20.00	19.33	19.69
535	NASDAQ	CCOI	Fri, Apr 18, 2008	19.19	19.88	18.99	19.45
534	NASDAQ	CCOI	Thu, Apr 17, 2008	19.58	19.61	19.02	19.02
533	NASDAQ	CCOI	Wed, Apr 16, 2008	18.77	19.69	18.44	19.63
532	NASDAQ	CCOI	Tue, Apr 15, 2008	18.52	18.71	18.04	18.57
531	NASDAQ	CCOI	Mon, Apr 14, 2008	18.69	18.75	18.35	18.36
530	NASDAQ	CCOI	Fri, Apr 11, 2008	19.77	19.97	18.58	18.73
529	NASDAQ	CCOI	Thu, Apr 10, 2008	19.81	20.27	19.35	19.95
528	NASDAQ	CCOI	Wed, Apr 9, 2008	20.19	20.41	19.66	19.75
527	NASDAQ	CCOI	Tue, Apr 8, 2008	20.71	21.26	20.43	20.48
526	NASDAQ	CCOI	Mon, Apr 7, 2008	21.40	21.53	21.13	21.39
525	NASDAQ	CCOI	Fri, Apr 4, 2008	20.25	21.30	19.98	21.25
524	NASDAQ	CCOI	Thu, Apr 3, 2008	18.95	20.12	18.89	20.00
523	NASDAQ	CCOI	Wed, Apr 2, 2008	19.54	20.01	18.99	19.05
522	NASDAQ	CCOI	Tue, Apr 1, 2008	18.57	19.52	18.36	19.43
521	NASDAQ	CCOI	Mon, Mar 31, 2008	18.21	18.37	17.89	18.31
520	NASDAQ	CCOI	Fri, Mar 28, 2008	18.45	18.70	18.18	18.22
519	NASDAQ	CCOI	Thu, Mar 27, 2008	19.24	19.24	18.29	18.37
518	NASDAQ	CCOI	Wed, Mar 26, 2008	19.44	19.91	19.09	19.26
517	NASDAQ	CCOI	Tue, Mar 25, 2008	20.30	20.64	19.41	19.53
516	NASDAQ	CCOI	Mon, Mar 24, 2008	19.31	20.32	19.31	20.20
515	NASDAQ	CCOI	Thu, Mar 20, 2008	18.64	19.29	17.71	19.19
514	NASDAQ	CCOI	Wed, Mar 19, 2008	18.36	18.64	17.70	17.95
513	NASDAQ	CCOI	Tue, Mar 18, 2008	17.95	18.32	17.48	18.26
512	NASDAQ	CCOI	Mon, Mar 17, 2008	17.46	17.87	17.11	17.54
511	NASDAQ	CCOI	Fri, Mar 14, 2008	18.67	18.84	17.78	18.00
510	NASDAQ	CCOI	Thu, Mar 13, 2008	18.42	18.76	17.86	18.47
509	NASDAQ	CCOI	Wed, Mar 12, 2008	18.07	18.97	18.02	18.67
508	NASDAQ	CCOI	Tue, Mar 11, 2008	17.76	18.12	17.32	18.01
507	NASDAQ	CCOI	Mon, Mar 10, 2008	17.52	17.72	17.03	17.23
506	NASDAQ	CCOI	Fri, Mar 7, 2008	17.36	17.86	16.98	17.49
505	NASDAQ	CCOI	Thu, Mar 6, 2008	18.13	18.55	17.40	17.50
504	NASDAQ	CCOI	Wed, Mar 5, 2008	19.09	19.44	17.77	18.26
503	NASDAQ	CCOI	Tue, Mar 4, 2008	19.04	19.08	18.08	18.96
502	NASDAQ	CCOI	Mon, Mar 3, 2008	19.42	19.90	19.15	19.41
501	NASDAQ	CCOI	Fri, Feb 29, 2008	18.76	19.92	18.65	19.48
500	NASDAQ	CCOI	Thu, Feb 28, 2008	20.01	20.01	18.21	19.03
499	NASDAQ	CCOI	Wed, Feb 27, 2008	19.53	20.52	19.17	20.00
498	NASDAQ	CCOI	Tue, Feb 26, 2008	19.29	19.83	18.91	19.68
497	NASDAQ	CCOI	Mon, Feb 25, 2008	18.77	19.04	18.26	18.79
496	NASDAQ	CCOI	Fri, Feb 22, 2008	18.82	18.98	16.20	18.80
495	NASDAQ	CCOI	Thu, Feb 21, 2008	18.91	18.98	18.50	18.80
494	NASDAQ	CCOI	Wed, Feb 20, 2008	18.48	18.94	18.08	18.74
493	NASDAQ	CCOI	Tue, Feb 19, 2008	18.82	18.93	18.20	18.60
492	NASDAQ	CCOI	Fri, Feb 15, 2008	18.27	18.46	17.99	18.43
491	NASDAQ	CCOI	Thu, Feb 14, 2008	18.35	19.15	18.35	18.46
490	NASDAQ	CCOI	Wed, Feb 13, 2008	17.60	18.37	17.12	18.20
489	NASDAQ	CCOI	Tue, Feb 12, 2008	17.71	18.17	17.33	17.39
488	NASDAQ	CCOI	Mon, Feb 11, 2008	17.87	17.96	17.38	17.58
487	NASDAQ	CCOI	Fri, Feb 8, 2008	17.82	18.01	17.25	17.84
486	NASDAQ	CCOI	Thu, Feb 7, 2008	17.83	18.36	17.31	17.90
485	NASDAQ	CCOI	Wed, Feb 6, 2008	18.39	18.64	17.78	17.90
484	NASDAQ	CCOI	Tue, Feb 5, 2008	19.31	19.74	18.25	18.28
483	NASDAQ	CCOI	Mon, Feb 4, 2008	20.44	20.70	19.68	19.71
482	NASDAQ	CCOI	Fri, Feb 1, 2008	20.47	20.67	19.95	20.46
481	NASDAQ	CCOI	Thu, Jan 31, 2008	18.99	20.50	18.79	20.47
480	NASDAQ	CCOI	Wed, Jan 30, 2008	18.91	19.61	18.77	19.11
479	NASDAQ	CCOI	Tue, Jan 29, 2008	19.11	19.28	18.48	19.04
478	NASDAQ	CCOI	Mon, Jan 28, 2008	18.65	19.11	18.57	18.98
477	NASDAQ	CCOI	Fri, Jan 25, 2008	19.10	19.30	18.30	18.65
476	NASDAQ	CCOI	Thu, Jan 24, 2008	17.91	19.30	17.91	18.99
475	NASDAQ	CCOI	Wed, Jan 23, 2008	17.01	17.90	15.96	17.84
474	NASDAQ	CCOI	Tue, Jan 22, 2008	17.60	17.90	16.38	17.28
473	NASDAQ	CCOI	Fri, Jan 18, 2008	19.70	20.12	17.93	17.98
472	NASDAQ	CCOI	Thu, Jan 17, 2008	21.21	21.57	19.23	19.71
471	NASDAQ	CCOI	Wed, Jan 16, 2008	21.01	21.51	20.31	21.17
470	NASDAQ	CCOI	Tue, Jan 15, 2008	21.12	21.52	20.74	21.02
469	NASDAQ	CCOI	Mon, Jan 14, 2008	20.43	21.60	20.42	21.46
468	NASDAQ	CCOI	Fri, Jan 11, 2008	20.69	20.73	19.77	20.25
467	NASDAQ	CCOI	Thu, Jan 10, 2008	20.27	21.26	20.26	20.81
466	NASDAQ	CCOI	Wed, Jan 9, 2008	20.62	20.82	19.28	20.55
465	NASDAQ	CCOI	Tue, Jan 8, 2008	22.00	22.27	20.41	20.72
464	NASDAQ	CCOI	Mon, Jan 7, 2008	22.47	22.49	21.57	21.98
463	NASDAQ	CCOI	Fri, Jan 4, 2008	23.36	23.47	22.08	22.32
462	NASDAQ	CCOI	Thu, Jan 3, 2008	23.77	24.60	23.33	23.46
461	NASDAQ	CCOI	Wed, Jan 2, 2008	23.69	24.19	23.59	23.67
460	NASDAQ	CCOI	Mon, Dec 31, 2007	24.12	24.23	23.67	23.71
459	NASDAQ	CCOI	Fri, Dec 28, 2007	23.98	24.51	23.83	24.29
458	NASDAQ	CCOI	Thu, Dec 27, 2007	24.79	24.96	23.69	23.71
457	NASDAQ	CCOI	Wed, Dec 26, 2007	24.30	25.05	24.06	24.78
456	NASDAQ	CCOI	Mon, Dec 24, 2007	24.73	24.97	24.29	24.50
455	NASDAQ	CCOI	Fri, Dec 21, 2007	23.41	24.97	23.36	24.64
454	NASDAQ	CCOI	Thu, Dec 20, 2007	22.98	23.25	22.60	23.21
453	NASDAQ	CCOI	Wed, Dec 19, 2007	22.62	22.89	22.28	22.70
452	NASDAQ	CCOI	Tue, Dec 18, 2007	20.82	22.71	20.82	22.62
451	NASDAQ	CCOI	Mon, Dec 17, 2007	21.50	21.55	20.65	20.95
450	NASDAQ	CCOI	Fri, Dec 14, 2007	21.55	21.98	21.35	21.68
449	NASDAQ	CCOI	Thu, Dec 13, 2007	22.44	22.56	21.54	21.76
448	NASDAQ	CCOI	Wed, Dec 12, 2007	22.26	23.28	22.26	22.71
447	NASDAQ	CCOI	Tue, Dec 11, 2007	23.49	23.64	22.16	22.21
446	NASDAQ	CCOI	Mon, Dec 10, 2007	22.97	24.28	22.56	23.52
445	NASDAQ	CCOI	Fri, Dec 7, 2007	22.89	23.72	22.64	23.04
444	NASDAQ	CCOI	Thu, Dec 6, 2007	22.16	22.86	21.82	22.79
443	NASDAQ	CCOI	Wed, Dec 5, 2007	21.21	22.50	20.86	22.16
442	NASDAQ	CCOI	Tue, Dec 4, 2007	20.63	20.97	20.10	20.76
441	NASDAQ	CCOI	Mon, Dec 3, 2007	20.64	20.68	19.67	19.77
440	NASDAQ	CCOI	Fri, Nov 30, 2007	21.79	21.79	20.61	20.78
439	NASDAQ	CCOI	Thu, Nov 29, 2007	22.05	22.13	21.29	21.57
438	NASDAQ	CCOI	Wed, Nov 28, 2007	20.88	22.60	20.73	22.19
437	NASDAQ	CCOI	Tue, Nov 27, 2007	20.73	20.98	20.24	20.61
436	NASDAQ	CCOI	Mon, Nov 26, 2007	21.47	22.02	20.59	20.63
435	NASDAQ	CCOI	Fri, Nov 23, 2007	21.17	21.56	20.78	21.49
434	NASDAQ	CCOI	Wed, Nov 21, 2007	21.45	21.45	20.50	20.96
433	NASDAQ	CCOI	Tue, Nov 20, 2007	21.90	22.14	20.97	21.51
432	NASDAQ	CCOI	Mon, Nov 19, 2007	23.16	23.27	21.50	21.90
431	NASDAQ	CCOI	Fri, Nov 16, 2007	23.54	23.75	23.13	23.50
430	NASDAQ	CCOI	Thu, Nov 15, 2007	24.75	24.75	23.34	23.52
429	NASDAQ	CCOI	Wed, Nov 14, 2007	25.00	25.56	24.63	24.82
428	NASDAQ	CCOI	Tue, Nov 13, 2007	23.51	25.23	23.06	24.79
427	NASDAQ	CCOI	Mon, Nov 12, 2007	23.56	24.14	23.22	23.27
426	NASDAQ	CCOI	Fri, Nov 9, 2007	24.77	24.94	23.45	23.66
425	NASDAQ	CCOI	Thu, Nov 8, 2007	26.67	27.19	23.90	25.18
424	NASDAQ	CCOI	Wed, Nov 7, 2007	24.90	27.00	24.61	26.14
423	NASDAQ	CCOI	Tue, Nov 6, 2007	26.80	27.07	26.45	26.90
422	NASDAQ	CCOI	Mon, Nov 5, 2007	26.34	27.67	26.15	26.88
421	NASDAQ	CCOI	Fri, Nov 2, 2007	26.93	26.98	26.22	26.65
420	NASDAQ	CCOI	Thu, Nov 1, 2007	27.17	27.55	26.39	26.66
419	NASDAQ	CCOI	Wed, Oct 31, 2007	26.89	27.83	26.52	27.68
418	NASDAQ	CCOI	Tue, Oct 30, 2007	27.19	27.43	26.45	26.73
417	NASDAQ	CCOI	Mon, Oct 29, 2007	27.03	27.71	26.97	27.20
416	NASDAQ	CCOI	Fri, Oct 26, 2007	26.89	27.30	26.36	26.94
415	NASDAQ	CCOI	Thu, Oct 25, 2007	26.93	27.30	26.43	26.75
414	NASDAQ	CCOI	Wed, Oct 24, 2007	27.09	27.34	26.39	26.97
413	NASDAQ	CCOI	Tue, Oct 23, 2007	25.70	27.37	25.51	27.36
412	NASDAQ	CCOI	Mon, Oct 22, 2007	26.01	26.44	25.34	25.65
411	NASDAQ	CCOI	Fri, Oct 19, 2007	27.44	27.50	26.20	26.46
410	NASDAQ	CCOI	Thu, Oct 18, 2007	27.26	27.76	26.46	27.43
409	NASDAQ	CCOI	Wed, Oct 17, 2007	28.15	28.44	27.05	27.26
408	NASDAQ	CCOI	Tue, Oct 16, 2007	27.05	27.88	26.82	27.77
407	NASDAQ	CCOI	Mon, Oct 15, 2007	28.25	28.31	26.72	27.07
406	NASDAQ	CCOI	Fri, Oct 12, 2007	27.98	28.32	27.81	28.25
405	NASDAQ	CCOI	Thu, Oct 11, 2007	29.74	30.01	27.53	27.95
404	NASDAQ	CCOI	Wed, Oct 10, 2007	29.25	29.63	28.76	29.54
403	NASDAQ	CCOI	Tue, Oct 9, 2007	28.29	29.32	28.18	29.22
402	NASDAQ	CCOI	Mon, Oct 8, 2007	28.53	30.16	27.68	28.15
401	NASDAQ	CCOI	Fri, Oct 5, 2007	26.69	29.09	26.45	28.65
400	NASDAQ	CCOI	Thu, Oct 4, 2007	26.20	26.45	25.96	26.42
399	NASDAQ	CCOI	Wed, Oct 3, 2007	25.30	26.66	25.11	26.14
398	NASDAQ	CCOI	Tue, Oct 2, 2007	25.05	25.86	24.85	25.50
397	NASDAQ	CCOI	Mon, Oct 1, 2007	23.38	25.06	23.38	24.97
396	NASDAQ	CCOI	Fri, Sep 28, 2007	22.90	23.36	22.41	23.34
395	NASDAQ	CCOI	Thu, Sep 27, 2007	22.73	23.38	22.46	22.97
394	NASDAQ	CCOI	Wed, Sep 26, 2007	23.20	23.57	22.46	22.58
393	NASDAQ	CCOI	Tue, Sep 25, 2007	22.40	23.02	21.90	23.00
392	NASDAQ	CCOI	Mon, Sep 24, 2007	24.09	24.30	22.46	22.65
391	NASDAQ	CCOI	Fri, Sep 21, 2007	24.25	24.60	23.79	24.05
390	NASDAQ	CCOI	Thu, Sep 20, 2007	25.39	25.39	23.81	24.02
389	NASDAQ	CCOI	Wed, Sep 19, 2007	25.29	26.09	25.00	25.36
388	NASDAQ	CCOI	Tue, Sep 18, 2007	23.71	25.38	23.50	24.98
387	NASDAQ	CCOI	Mon, Sep 17, 2007	23.89	23.96	23.44	23.63
386	NASDAQ	CCOI	Fri, Sep 14, 2007	22.63	24.02	22.59	23.91
385	NASDAQ	CCOI	Thu, Sep 13, 2007	22.84	23.17	22.65	22.81
384	NASDAQ	CCOI	Wed, Sep 12, 2007	22.82	23.23	22.65	22.68
383	NASDAQ	CCOI	Tue, Sep 11, 2007	23.18	23.20	22.56	22.86
382	NASDAQ	CCOI	Mon, Sep 10, 2007	23.80	24.44	22.58	23.10
381	NASDAQ	CCOI	Fri, Sep 7, 2007	23.88	24.40	23.55	23.60
380	NASDAQ	CCOI	Thu, Sep 6, 2007	24.12	24.71	23.66	24.26
379	NASDAQ	CCOI	Wed, Sep 5, 2007	24.63	24.72	23.83	23.95
378	NASDAQ	CCOI	Tue, Sep 4, 2007	24.88	25.22	24.63	24.72
377	NASDAQ	CCOI	Fri, Aug 31, 2007	24.65	25.80	24.52	24.97
376	NASDAQ	CCOI	Thu, Aug 30, 2007	25.00	25.59	24.16	24.30
375	NASDAQ	CCOI	Wed, Aug 29, 2007	24.70	25.34	24.17	25.12
374	NASDAQ	CCOI	Tue, Aug 28, 2007	25.89	25.98	24.15	24.51
373	NASDAQ	CCOI	Mon, Aug 27, 2007	27.47	27.47	25.89	26.00
372	NASDAQ	CCOI	Fri, Aug 24, 2007	26.64	27.73	26.64	27.50
371	NASDAQ	CCOI	Thu, Aug 23, 2007	27.67	27.67	26.55	26.69
370	NASDAQ	CCOI	Wed, Aug 22, 2007	26.38	27.89	26.23	27.49
369	NASDAQ	CCOI	Tue, Aug 21, 2007	25.82	26.71	25.73	26.10
368	NASDAQ	CCOI	Mon, Aug 20, 2007	25.16	25.77	24.78	25.65
367	NASDAQ	CCOI	Fri, Aug 17, 2007	25.87	25.95	24.44	25.00
366	NASDAQ	CCOI	Thu, Aug 16, 2007	24.71	25.75	23.65	24.77
365	NASDAQ	CCOI	Wed, Aug 15, 2007	24.40	25.97	24.34	25.00
364	NASDAQ	CCOI	Tue, Aug 14, 2007	25.50	25.53	24.39	24.40
363	NASDAQ	CCOI	Mon, Aug 13, 2007	25.17	25.53	24.33	25.29
362	NASDAQ	CCOI	Fri, Aug 10, 2007	26.58	26.85	24.20	24.78
361	NASDAQ	CCOI	Thu, Aug 9, 2007	23.95	28.02	23.95	26.90
360	NASDAQ	CCOI	Wed, Aug 8, 2007	22.18	25.88	21.85	25.29
359	NASDAQ	CCOI	Tue, Aug 7, 2007	23.76	24.64	20.08	22.89
358	NASDAQ	CCOI	Mon, Aug 6, 2007	28.50	29.61	26.91	29.40
357	NASDAQ	CCOI	Fri, Aug 3, 2007	29.83	29.88	28.39	28.49
356	NASDAQ	CCOI	Thu, Aug 2, 2007	29.28	29.90	28.83	29.75
355	NASDAQ	CCOI	Wed, Aug 1, 2007	28.60	29.26	27.90	29.17
354	NASDAQ	CCOI	Tue, Jul 31, 2007	29.49	30.52	28.58	28.68
353	NASDAQ	CCOI	Mon, Jul 30, 2007	28.44	29.62	27.89	29.25
352	NASDAQ	CCOI	Fri, Jul 27, 2007	30.29	30.36	28.21	28.42
351	NASDAQ	CCOI	Thu, Jul 26, 2007	30.78	31.11	29.34	30.36
350	NASDAQ	CCOI	Wed, Jul 25, 2007	32.37	32.51	30.58	30.97
349	NASDAQ	CCOI	Tue, Jul 24, 2007	33.71	33.71	31.87	32.10
348	NASDAQ	CCOI	Mon, Jul 23, 2007	32.92	33.72	32.78	33.56
347	NASDAQ	CCOI	Fri, Jul 20, 2007	34.53	34.56	32.65	32.85
346	NASDAQ	CCOI	Thu, Jul 19, 2007	32.79	34.90	32.78	34.61
345	NASDAQ	CCOI	Wed, Jul 18, 2007	31.52	32.62	31.18	32.51
344	NASDAQ	CCOI	Tue, Jul 17, 2007	32.04	32.43	31.55	31.76
343	NASDAQ	CCOI	Mon, Jul 16, 2007	32.52	32.56	31.98	32.31
342	NASDAQ	CCOI	Fri, Jul 13, 2007	32.50	33.10	32.30	32.54
341	NASDAQ	CCOI	Thu, Jul 12, 2007	32.49	33.04	32.14	32.32
340	NASDAQ	CCOI	Wed, Jul 11, 2007	32.25	32.37	31.54	32.37
339	NASDAQ	CCOI	Tue, Jul 10, 2007	31.06	32.74	30.56	32.11
338	NASDAQ	CCOI	Mon, Jul 9, 2007	31.21	31.29	30.50	31.03
337	NASDAQ	CCOI	Fri, Jul 6, 2007	31.40	31.47	30.96	31.22
336	NASDAQ	CCOI	Thu, Jul 5, 2007	31.33	31.54	30.79	31.47
335	NASDAQ	CCOI	Tue, Jul 3, 2007	31.17	31.57	30.87	31.21
334	NASDAQ	CCOI	Mon, Jul 2, 2007	30.07	31.14	29.78	31.12
333	NASDAQ	CCOI	Fri, Jun 29, 2007	29.32	30.09	29.27	29.87
332	NASDAQ	CCOI	Thu, Jun 28, 2007	29.14	29.36	28.82	29.11
331	NASDAQ	CCOI	Wed, Jun 27, 2007	27.58	29.25	27.50	29.15
330	NASDAQ	CCOI	Tue, Jun 26, 2007	28.21	28.21	27.49	27.77
329	NASDAQ	CCOI	Mon, Jun 25, 2007	28.44	28.65	27.64	27.98
328	NASDAQ	CCOI	Fri, Jun 22, 2007	28.50	29.29	28.36	28.49
327	NASDAQ	CCOI	Thu, Jun 21, 2007	28.76	28.98	27.92	28.50
326	NASDAQ	CCOI	Wed, Jun 20, 2007	29.29	29.95	28.73	28.74
325	NASDAQ	CCOI	Tue, Jun 19, 2007	27.72	29.31	27.65	29.27
324	NASDAQ	CCOI	Mon, Jun 18, 2007	26.94	27.90	26.67	27.88
323	NASDAQ	CCOI	Fri, Jun 15, 2007	26.88	27.06	26.65	26.80
322	NASDAQ	CCOI	Thu, Jun 14, 2007	25.72	26.73	25.28	26.55
321	NASDAQ	CCOI	Wed, Jun 13, 2007	25.36	25.82	25.35	25.61
320	NASDAQ	CCOI	Tue, Jun 12, 2007	26.20	26.50	25.25	25.33
319	NASDAQ	CCOI	Mon, Jun 11, 2007	25.92	26.68	25.91	26.47
318	NASDAQ	CCOI	Fri, Jun 8, 2007	26.00	26.15	25.33	26.03
317	NASDAQ	CCOI	Thu, Jun 7, 2007	26.60	26.95	25.56	26.01
316	NASDAQ	CCOI	Wed, Jun 6, 2007	26.79	28.10	26.06	26.50
315	NASDAQ	CCOI	Tue, Jun 5, 2007	27.79	28.36	27.54	28.10
314	NASDAQ	CCOI	Mon, Jun 4, 2007	27.50	28.28	27.35	27.87
313	NASDAQ	CCOI	Fri, Jun 1, 2007	28.72	28.72	27.52	27.58
312	NASDAQ	CCOI	Thu, May 31, 2007	27.80	28.84	27.79	28.70
311	NASDAQ	CCOI	Wed, May 30, 2007	26.83	28.10	26.77	27.90
310	NASDAQ	CCOI	Tue, May 29, 2007	24.81	27.22	24.67	27.15
309	NASDAQ	CCOI	Fri, May 25, 2007	24.17	24.70	24.04	24.61
308	NASDAQ	CCOI	Thu, May 24, 2007	24.35	24.35	23.80	24.01
307	NASDAQ	CCOI	Wed, May 23, 2007	23.30	24.70	23.25	24.31
306	NASDAQ	CCOI	Tue, May 22, 2007	23.35	23.70	23.26	23.41
305	NASDAQ	CCOI	Mon, May 21, 2007	22.26	23.73	22.17	23.48
304	NASDAQ	CCOI	Fri, May 18, 2007	22.32	22.63	22.07	22.20
303	NASDAQ	CCOI	Thu, May 17, 2007	23.22	23.22	22.12	22.18
302	NASDAQ	CCOI	Wed, May 16, 2007	23.03	23.25	22.69	23.19
301	NASDAQ	CCOI	Tue, May 15, 2007	23.28	23.62	22.99	23.01
300	NASDAQ	CCOI	Mon, May 14, 2007	23.55	23.61	23.15	23.22
299	NASDAQ	CCOI	Fri, May 11, 2007	23.66	23.87	23.48	23.56
298	NASDAQ	CCOI	Thu, May 10, 2007	23.97	23.97	23.50	23.71
297	NASDAQ	CCOI	Wed, May 9, 2007	24.54	24.54	23.70	23.96
296	NASDAQ	CCOI	Tue, May 8, 2007	24.89	25.40	24.69	24.75
295	NASDAQ	CCOI	Mon, May 7, 2007	24.97	26.42	24.71	25.70
294	NASDAQ	CCOI	Fri, May 4, 2007	25.06	26.21	25.00	25.87
293	NASDAQ	CCOI	Thu, May 3, 2007	25.14	25.40	25.00	25.18
292	NASDAQ	CCOI	Wed, May 2, 2007	24.73	25.32	24.70	25.14
291	NASDAQ	CCOI	Tue, May 1, 2007	25.55	25.55	24.33	24.79
290	NASDAQ	CCOI	Mon, Apr 30, 2007	25.22	25.81	25.05	25.46
289	NASDAQ	CCOI	Fri, Apr 27, 2007	25.24	25.63	25.06	25.22
288	NASDAQ	CCOI	Thu, Apr 26, 2007	25.24	25.75	25.20	25.35
287	NASDAQ	CCOI	Wed, Apr 25, 2007	25.00	25.34	24.72	25.15
286	NASDAQ	CCOI	Tue, Apr 24, 2007	25.27	25.40	24.70	24.83
285	NASDAQ	CCOI	Mon, Apr 23, 2007	24.61	25.47	24.60	25.17
284	NASDAQ	CCOI	Fri, Apr 20, 2007	25.32	25.34	24.50	24.70
283	NASDAQ	CCOI	Thu, Apr 19, 2007	25.75	25.81	25.00	25.02
282	NASDAQ	CCOI	Wed, Apr 18, 2007	26.21	26.30	25.75	25.98
281	NASDAQ	CCOI	Tue, Apr 17, 2007	26.14	26.54	25.85	26.30
280	NASDAQ	CCOI	Mon, Apr 16, 2007	26.24	26.75	25.98	26.20
279	NASDAQ	CCOI	Fri, Apr 13, 2007	25.99	26.20	25.70	26.18
278	NASDAQ	CCOI	Thu, Apr 12, 2007	24.14	26.38	23.71	26.01
277	NASDAQ	CCOI	Wed, Apr 11, 2007	24.20	24.30	24.00	24.15
276	NASDAQ	CCOI	Tue, Apr 10, 2007	24.00	24.24	23.90	24.13
275	NASDAQ	CCOI	Mon, Apr 9, 2007	23.93	24.40	23.72	24.11
274	NASDAQ	CCOI	Thu, Apr 5, 2007	23.97	24.12	23.82	23.95
273	NASDAQ	CCOI	Wed, Apr 4, 2007	23.92	24.10	23.77	23.92
272	NASDAQ	CCOI	Tue, Apr 3, 2007	24.10	24.42	23.72	23.88
271	NASDAQ	CCOI	Mon, Apr 2, 2007	23.63	24.15	23.55	24.11
270	NASDAQ	CCOI	Fri, Mar 30, 2007	23.64	23.95	23.30	23.63
269	NASDAQ	CCOI	Thu, Mar 29, 2007	23.71	23.71	23.15	23.64
268	NASDAQ	CCOI	Wed, Mar 28, 2007	23.40	23.72	22.98	23.42
267	NASDAQ	CCOI	Tue, Mar 27, 2007	23.90	23.91	23.13	23.51
266	NASDAQ	CCOI	Mon, Mar 26, 2007	24.20	24.39	23.75	23.97
265	NASDAQ	CCOI	Fri, Mar 23, 2007	24.18	24.41	23.91	24.11
264	NASDAQ	CCOI	Thu, Mar 22, 2007	23.96	24.25	23.80	24.09
263	NASDAQ	CCOI	Wed, Mar 21, 2007	23.86	24.01	23.28	23.98
262	NASDAQ	CCOI	Tue, Mar 20, 2007	23.28	23.95	23.26	23.85
261	NASDAQ	CCOI	Mon, Mar 19, 2007	24.30	24.75	24.04	24.23
260	NASDAQ	CCOI	Fri, Mar 16, 2007	22.96	24.16	22.68	24.10
259	NASDAQ	CCOI	Thu, Mar 15, 2007	22.90	23.46	22.88	23.00
258	NASDAQ	CCOI	Wed, Mar 14, 2007	23.29	23.58	22.59	23.00
257	NASDAQ	CCOI	Tue, Mar 13, 2007	23.42	23.83	22.95	23.19
256	NASDAQ	CCOI	Mon, Mar 12, 2007	22.15	23.95	22.00	23.66
255	NASDAQ	CCOI	Fri, Mar 9, 2007	23.44	24.18	23.35	24.03
254	NASDAQ	CCOI	Thu, Mar 8, 2007	23.60	23.65	23.24	23.41
253	NASDAQ	CCOI	Wed, Mar 7, 2007	23.36	23.60	22.90	23.28
252	NASDAQ	CCOI	Tue, Mar 6, 2007	21.17	23.33	21.17	23.23
251	NASDAQ	CCOI	Mon, Mar 5, 2007	21.71	21.86	21.02	21.14
250	NASDAQ	CCOI	Fri, Mar 2, 2007	22.27	22.49	21.89	21.91
249	NASDAQ	CCOI	Thu, Mar 1, 2007	22.06	22.84	21.70	22.51
248	NASDAQ	CCOI	Wed, Feb 28, 2007	23.00	23.20	22.04	22.56
247	NASDAQ	CCOI	Tue, Feb 27, 2007	23.75	23.84	22.00	23.04
246	NASDAQ	CCOI	Mon, Feb 26, 2007	24.39	24.80	23.96	24.06
245	NASDAQ	CCOI	Fri, Feb 23, 2007	24.43	24.91	24.42	24.74
244	NASDAQ	CCOI	Thu, Feb 22, 2007	24.53	24.57	24.20	24.51
243	NASDAQ	CCOI	Wed, Feb 21, 2007	24.10	24.65	24.01	24.55
242	NASDAQ	CCOI	Tue, Feb 20, 2007	24.14	24.67	23.76	24.13
241	NASDAQ	CCOI	Fri, Feb 16, 2007	23.74	24.21	23.48	24.07
240	NASDAQ	CCOI	Thu, Feb 15, 2007	23.15	23.80	22.90	23.73
239	NASDAQ	CCOI	Wed, Feb 14, 2007	22.82	23.19	22.61	23.11
238	NASDAQ	CCOI	Tue, Feb 13, 2007	22.76	22.97	22.53	22.85
237	NASDAQ	CCOI	Mon, Feb 12, 2007	22.60	23.33	22.36	22.64
236	NASDAQ	CCOI	Fri, Feb 9, 2007	23.21	23.54	22.36	22.58
235	NASDAQ	CCOI	Thu, Feb 8, 2007	23.33	23.56	22.99	23.28
234	NASDAQ	CCOI	Wed, Feb 7, 2007	21.90	23.82	21.60	23.80
233	NASDAQ	CCOI	Tue, Feb 6, 2007	21.62	21.90	21.01	21.84
232	NASDAQ	CCOI	Mon, Feb 5, 2007	21.01	21.80	20.83	21.60
231	NASDAQ	CCOI	Fri, Feb 2, 2007	20.96	21.46	20.91	21.14
230	NASDAQ	CCOI	Thu, Feb 1, 2007	21.15	21.20	20.58	20.84
229	NASDAQ	CCOI	Wed, Jan 31, 2007	21.64	21.64	20.96	21.00
228	NASDAQ	CCOI	Tue, Jan 30, 2007	20.99	22.05	20.87	21.71
227	NASDAQ	CCOI	Mon, Jan 29, 2007	20.88	21.15	20.66	20.90
226	NASDAQ	CCOI	Fri, Jan 26, 2007	20.91	21.03	20.42	21.02
225	NASDAQ	CCOI	Thu, Jan 25, 2007	21.00	21.00	20.73	20.91
224	NASDAQ	CCOI	Wed, Jan 24, 2007	20.19	21.17	20.06	20.83
223	NASDAQ	CCOI	Tue, Jan 23, 2007	19.68	20.50	19.65	19.99
222	NASDAQ	CCOI	Mon, Jan 22, 2007	20.06	20.06	19.44	19.72
221	NASDAQ	CCOI	Fri, Jan 19, 2007	19.83	20.09	19.53	19.94
220	NASDAQ	CCOI	Thu, Jan 18, 2007	20.44	20.59	19.79	19.83
219	NASDAQ	CCOI	Wed, Jan 17, 2007	20.44	20.70	20.19	20.42
218	NASDAQ	CCOI	Tue, Jan 16, 2007	20.54	20.69	19.96	20.48
217	NASDAQ	CCOI	Fri, Jan 12, 2007	20.06	20.74	19.97	20.53
216	NASDAQ	CCOI	Thu, Jan 11, 2007	17.42	20.34	17.42	20.18
215	NASDAQ	CCOI	Wed, Jan 10, 2007	17.19	17.51	17.19	17.38
214	NASDAQ	CCOI	Tue, Jan 9, 2007	17.80	18.02	17.23	17.40
213	NASDAQ	CCOI	Mon, Jan 8, 2007	16.68	17.83	16.60	17.81
212	NASDAQ	CCOI	Fri, Jan 5, 2007	16.48	17.17	16.44	16.64
211	NASDAQ	CCOI	Thu, Jan 4, 2007	16.32	16.72	16.19	16.59
210	NASDAQ	CCOI	Wed, Jan 3, 2007	16.44	16.79	15.74	16.32
209	NASDAQ	CCOI	Fri, Dec 29, 2006	15.96	16.32	15.96	16.22
208	NASDAQ	CCOI	Thu, Dec 28, 2006	16.00	16.25	15.74	16.02
207	NASDAQ	CCOI	Wed, Dec 27, 2006	15.24	16.13	15.13	16.05
206	NASDAQ	CCOI	Tue, Dec 26, 2006	15.30	15.48	15.05	15.16
205	NASDAQ	CCOI	Fri, Dec 22, 2006	15.77	15.81	15.17	15.28
204	NASDAQ	CCOI	Thu, Dec 21, 2006	15.60	16.00	15.41	15.82
203	NASDAQ	CCOI	Wed, Dec 20, 2006	15.35	15.76	15.20	15.69
202	NASDAQ	CCOI	Tue, Dec 19, 2006	15.20	15.46	14.76	15.24
201	NASDAQ	CCOI	Mon, Dec 18, 2006	15.65	15.69	15.05	15.15
200	NASDAQ	CCOI	Fri, Dec 15, 2006	15.89	15.89	15.43	15.68
199	NASDAQ	CCOI	Thu, Dec 14, 2006	15.96	16.14	15.80	15.85
198	NASDAQ	CCOI	Wed, Dec 13, 2006	16.24	16.30	15.83	15.87
197	NASDAQ	CCOI	Tue, Dec 12, 2006	16.08	16.42	16.00	16.22
196	NASDAQ	CCOI	Mon, Dec 11, 2006	16.09	16.46	15.46	16.18
195	NASDAQ	CCOI	Fri, Dec 8, 2006	16.52	16.67	15.93	16.51
194	NASDAQ	CCOI	Thu, Dec 7, 2006	16.69	16.77	16.50	16.67
193	NASDAQ	CCOI	Wed, Dec 6, 2006	16.61	16.95	16.50	16.62
192	NASDAQ	CCOI	Tue, Dec 5, 2006	16.70	17.00	16.51	16.71
191	NASDAQ	CCOI	Mon, Dec 4, 2006	15.90	16.70	15.88	16.65
190	NASDAQ	CCOI	Fri, Dec 1, 2006	15.88	15.93	15.40	15.90
189	NASDAQ	CCOI	Thu, Nov 30, 2006	15.44	16.06	15.34	15.85
188	NASDAQ	CCOI	Wed, Nov 29, 2006	15.55	16.10	15.30	15.55
187	NASDAQ	CCOI	Tue, Nov 28, 2006	15.56	15.70	15.12	15.50
186	NASDAQ	CCOI	Mon, Nov 27, 2006	16.11	16.27	15.50	15.65
185	NASDAQ	CCOI	Fri, Nov 24, 2006	16.04	16.35	16.03	16.20
184	NASDAQ	CCOI	Wed, Nov 22, 2006	16.17	16.28	16.00	16.15
183	NASDAQ	CCOI	Tue, Nov 21, 2006	16.38	16.49	16.15	16.20
182	NASDAQ	CCOI	Mon, Nov 20, 2006	16.55	16.87	16.14	16.40
181	NASDAQ	CCOI	Fri, Nov 17, 2006	16.37	16.53	16.11	16.53
180	NASDAQ	CCOI	Thu, Nov 16, 2006	16.03	16.40	16.00	16.34
179	NASDAQ	CCOI	Wed, Nov 15, 2006	16.22	16.22	15.68	15.94
178	NASDAQ	CCOI	Tue, Nov 14, 2006	15.22	16.28	15.19	16.22
177	NASDAQ	CCOI	Mon, Nov 13, 2006	16.30	16.50	14.78	15.20
176	NASDAQ	CCOI	Fri, Nov 10, 2006	15.40	16.47	15.31	16.22
175	NASDAQ	CCOI	Thu, Nov 9, 2006	14.89	15.35	14.85	15.30
174	NASDAQ	CCOI	Wed, Nov 8, 2006	15.25	15.37	14.71	15.09
173	NASDAQ	CCOI	Tue, Nov 7, 2006	15.15	15.41	14.65	15.29
172	NASDAQ	CCOI	Mon, Nov 6, 2006	14.14	15.78	14.14	15.11
171	NASDAQ	CCOI	Fri, Nov 3, 2006	14.37	14.37	13.89	14.00
170	NASDAQ	CCOI	Thu, Nov 2, 2006	13.94	14.37	13.94	14.22
169	NASDAQ	CCOI	Wed, Nov 1, 2006	14.26	14.26	13.89	14.04
168	NASDAQ	CCOI	Tue, Oct 31, 2006	14.11	14.30	14.03	14.16
167	NASDAQ	CCOI	Mon, Oct 30, 2006	14.76	14.77	14.00	14.05
166	NASDAQ	CCOI	Fri, Oct 27, 2006	14.75	14.94	14.66	14.77
165	NASDAQ	CCOI	Thu, Oct 26, 2006	14.64	14.97	14.61	14.75
164	NASDAQ	CCOI	Wed, Oct 25, 2006	14.10	14.79	14.05	14.59
163	NASDAQ	CCOI	Tue, Oct 24, 2006	14.15	14.18	13.95	14.12
162	NASDAQ	CCOI	Mon, Oct 23, 2006	13.47	14.16	13.47	14.16
161	NASDAQ	CCOI	Fri, Oct 20, 2006	13.91	13.91	13.47	13.48
160	NASDAQ	CCOI	Thu, Oct 19, 2006	14.58	14.59	13.71	13.82
159	NASDAQ	CCOI	Wed, Oct 18, 2006	13.67	14.21	13.55	13.99
158	NASDAQ	CCOI	Tue, Oct 17, 2006	12.63	13.65	12.63	13.64
157	NASDAQ	CCOI	Mon, Oct 16, 2006	12.36	12.82	12.22	12.73
156	NASDAQ	CCOI	Fri, Oct 13, 2006	12.07	12.40	11.90	12.31
155	NASDAQ	CCOI	Thu, Oct 12, 2006	12.15	12.22	11.93	12.10
154	NASDAQ	CCOI	Wed, Oct 11, 2006	12.19	12.30	11.99	12.05
153	NASDAQ	CCOI	Tue, Oct 10, 2006	12.18	12.30	12.01	12.28
152	NASDAQ	CCOI	Mon, Oct 9, 2006	12.03	12.28	11.91	12.20
151	NASDAQ	CCOI	Fri, Oct 6, 2006	12.04	12.31	11.91	12.09
150	NASDAQ	CCOI	Thu, Oct 5, 2006	11.47	12.20	11.47	11.96
149	NASDAQ	CCOI	Wed, Oct 4, 2006	11.78	11.78	11.41	11.49
148	NASDAQ	CCOI	Tue, Oct 3, 2006	11.39	11.39	11.14	11.24
147	NASDAQ	CCOI	Mon, Oct 2, 2006	11.56	11.64	11.20	11.31
146	NASDAQ	CCOI	Fri, Sep 29, 2006	11.35	11.77	11.28	11.59
145	NASDAQ	CCOI	Thu, Sep 28, 2006	11.37	11.38	11.15	11.28
144	NASDAQ	CCOI	Wed, Sep 27, 2006	10.94	11.39	10.94	11.38
143	NASDAQ	CCOI	Tue, Sep 26, 2006	10.81	11.00	10.65	10.95
142	NASDAQ	CCOI	Mon, Sep 25, 2006	10.88	11.18	10.58	10.78
141	NASDAQ	CCOI	Fri, Sep 22, 2006	11.12	11.12	10.59	10.88
140	NASDAQ	CCOI	Thu, Sep 21, 2006	11.09	11.40	10.69	11.07
139	NASDAQ	CCOI	Wed, Sep 20, 2006	10.56	11.17	10.52	11.17
138	NASDAQ	CCOI	Tue, Sep 19, 2006	9.98	10.67	9.80	10.53
137	NASDAQ	CCOI	Mon, Sep 18, 2006	10.01	10.05	9.80	10.00
136	NASDAQ	CCOI	Fri, Sep 15, 2006	9.45	10.05	9.35	10.01
135	NASDAQ	CCOI	Thu, Sep 14, 2006	9.19	9.43	9.03	9.36
134	NASDAQ	CCOI	Wed, Sep 13, 2006	8.82	9.25	8.75	9.19
133	NASDAQ	CCOI	Tue, Sep 12, 2006	8.48	8.82	8.20	8.79
132	NASDAQ	CCOI	Mon, Sep 11, 2006	8.47	8.50	8.29	8.45
131	NASDAQ	CCOI	Fri, Sep 8, 2006	8.52	8.60	8.29	8.54
130	NASDAQ	CCOI	Thu, Sep 7, 2006	8.59	8.60	8.46	8.55
129	NASDAQ	CCOI	Wed, Sep 6, 2006	8.90	8.96	8.55	8.66
128	NASDAQ	CCOI	Tue, Sep 5, 2006	8.88	9.08	8.73	8.98
127	NASDAQ	CCOI	Fri, Sep 1, 2006	9.01	9.08	8.49	8.90
126	NASDAQ	CCOI	Thu, Aug 31, 2006	9.23	9.42	9.12	9.28
125	NASDAQ	CCOI	Wed, Aug 30, 2006	8.85	9.20	8.72	9.17
124	NASDAQ	CCOI	Tue, Aug 29, 2006	8.60	8.91	8.38	8.81
123	NASDAQ	CCOI	Mon, Aug 28, 2006	8.36	8.59	8.28	8.55
122	NASDAQ	CCOI	Fri, Aug 25, 2006	8.18	8.45	8.11	8.38
121	NASDAQ	CCOI	Thu, Aug 24, 2006	7.81	8.31	7.78	8.23
120	NASDAQ	CCOI	Wed, Aug 23, 2006	8.10	8.14	7.78	7.82
119	NASDAQ	CCOI	Tue, Aug 22, 2006	8.20	8.32	8.06	8.11
118	NASDAQ	CCOI	Mon, Aug 21, 2006	8.39	8.52	8.17	8.19
117	NASDAQ	CCOI	Fri, Aug 18, 2006	8.22	8.50	8.07	8.45
116	NASDAQ	CCOI	Thu, Aug 17, 2006	8.03	8.33	7.95	8.16
115	NASDAQ	CCOI	Wed, Aug 16, 2006	8.20	8.24	7.87	7.97
114	NASDAQ	CCOI	Tue, Aug 15, 2006	8.00	8.20	7.93	8.06
113	NASDAQ	CCOI	Mon, Aug 14, 2006	8.05	8.18	7.91	7.96
112	NASDAQ	CCOI	Fri, Aug 11, 2006	8.23	8.27	7.96	8.00
111	NASDAQ	CCOI	Thu, Aug 10, 2006	8.45	8.55	8.25	8.26
110	NASDAQ	CCOI	Wed, Aug 9, 2006	8.41	8.58	8.35	8.50
109	NASDAQ	CCOI	Tue, Aug 8, 2006	8.38	8.45	8.08	8.21
108	NASDAQ	CCOI	Mon, Aug 7, 2006	8.23	8.31	8.05	8.28
107	NASDAQ	CCOI	Fri, Aug 4, 2006	8.43	8.57	8.00	8.32
106	NASDAQ	CCOI	Thu, Aug 3, 2006	8.48	8.49	8.24	8.42
105	NASDAQ	CCOI	Wed, Aug 2, 2006	8.61	8.68	8.39	8.53
104	NASDAQ	CCOI	Tue, Aug 1, 2006	9.03	9.03	8.51	8.62
103	NASDAQ	CCOI	Mon, Jul 31, 2006	8.92	9.11	8.72	8.97
102	NASDAQ	CCOI	Fri, Jul 28, 2006	9.15	9.21	8.88	8.98
101	NASDAQ	CCOI	Thu, Jul 27, 2006	9.17	9.26	8.80	9.10
100	NASDAQ	CCOI	Wed, Jul 26, 2006	8.90	9.25	8.46	9.12
99	NASDAQ	CCOI	Tue, Jul 25, 2006	9.10	9.15	8.99	8.99
98	NASDAQ	CCOI	Mon, Jul 24, 2006	8.84	9.13	8.84	9.13
97	NASDAQ	CCOI	Fri, Jul 21, 2006	9.05	9.05	8.46	8.79
96	NASDAQ	CCOI	Thu, Jul 20, 2006	9.18	9.41	8.95	9.03
95	NASDAQ	CCOI	Wed, Jul 19, 2006	8.89	9.27	8.89	9.15
94	NASDAQ	CCOI	Tue, Jul 18, 2006	8.66	8.96	8.35	8.87
93	NASDAQ	CCOI	Mon, Jul 17, 2006	8.14	8.70	8.14	8.67
92	NASDAQ	CCOI	Fri, Jul 14, 2006	8.68	8.68	8.15	8.16
91	NASDAQ	CCOI	Thu, Jul 13, 2006	8.72	8.98	8.56	8.66
90	NASDAQ	CCOI	Wed, Jul 12, 2006	8.97	9.09	8.73	8.76
89	NASDAQ	CCOI	Tue, Jul 11, 2006	9.02	9.04	8.75	9.01
88	NASDAQ	CCOI	Mon, Jul 10, 2006	9.43	9.46	8.91	9.06
87	NASDAQ	CCOI	Fri, Jul 7, 2006	9.64	10.00	9.30	9.39
86	NASDAQ	CCOI	Thu, Jul 6, 2006	9.69	9.78	9.50	9.62
85	NASDAQ	CCOI	Wed, Jul 5, 2006	9.65	9.78	9.44	9.69
84	NASDAQ	CCOI	Mon, Jul 3, 2006	9.36	9.75	9.32	9.71
83	NASDAQ	CCOI	Fri, Jun 30, 2006	9.17	9.44	9.13	9.37
82	NASDAQ	CCOI	Thu, Jun 29, 2006	8.90	9.46	8.47	9.17
81	NASDAQ	CCOI	Wed, Jun 28, 2006	8.80	8.92	8.70	8.90
80	NASDAQ	CCOI	Tue, Jun 27, 2006	8.80	8.97	8.56	8.80
79	NASDAQ	CCOI	Mon, Jun 26, 2006	8.75	8.89	8.64	8.77
78	NASDAQ	CCOI	Fri, Jun 23, 2006	8.76	8.97	8.68	8.71
77	NASDAQ	CCOI	Thu, Jun 22, 2006	8.46	8.74	8.46	8.71
76	NASDAQ	CCOI	Wed, Jun 21, 2006	7.98	8.75	7.94	8.50
75	NASDAQ	CCOI	Tue, Jun 20, 2006	8.38	8.38	7.90	8.00
74	NASDAQ	CCOI	Mon, Jun 19, 2006	8.78	8.86	8.32	8.41
73	NASDAQ	CCOI	Fri, Jun 16, 2006	8.84	8.94	8.32	8.80
72	NASDAQ	CCOI	Thu, Jun 15, 2006	8.28	8.90	8.26	8.83
71	NASDAQ	CCOI	Wed, Jun 14, 2006	8.35	8.41	7.79	8.29
70	NASDAQ	CCOI	Tue, Jun 13, 2006	8.52	8.77	8.17	8.33
69	NASDAQ	CCOI	Mon, Jun 12, 2006	8.99	9.03	8.17	8.50
68	NASDAQ	CCOI	Fri, Jun 9, 2006	9.10	9.12	8.50	8.96
67	NASDAQ	CCOI	Thu, Jun 8, 2006	9.30	9.30	8.76	9.05
66	NASDAQ	CCOI	Wed, Jun 7, 2006	9.21	9.40	9.05	9.26
65	NASDAQ	CCOI	Tue, Jun 6, 2006	9.11	9.25	8.97	9.19
64	NASDAQ	CCOI	Mon, Jun 5, 2006	9.00	9.48	8.97	9.12
63	NASDAQ	CCOI	Fri, Jun 2, 2006	9.03	9.35	8.69	9.00
62	NASDAQ	CCOI	Thu, Jun 1, 2006	9.20	9.45	8.90	9.30
61	NASDAQ	CCOI	Wed, May 31, 2006	9.20	9.50	9.00	9.20
60	NASDAQ	CCOI	Tue, May 30, 2006	9.64	9.78	9.11	9.20
59	NASDAQ	CCOI	Fri, May 26, 2006	9.43	9.94	9.42	9.62
58	NASDAQ	CCOI	Thu, May 25, 2006	9.37	9.69	9.28	9.39
57	NASDAQ	CCOI	Wed, May 24, 2006	10.04	10.04	9.37	9.37
56	NASDAQ	CCOI	Tue, May 23, 2006	10.25	10.61	9.98	10.04
55	NASDAQ	CCOI	Mon, May 22, 2006	10.76	10.78	10.12	10.22
54	NASDAQ	CCOI	Fri, May 19, 2006	11.26	11.30	10.65	10.83
53	NASDAQ	CCOI	Thu, May 18, 2006	11.12	11.63	11.12	11.43
52	NASDAQ	CCOI	Wed, May 17, 2006	11.66	11.66	11.10	11.20
51	NASDAQ	CCOI	Tue, May 16, 2006	11.74	11.78	11.10	11.64
50	NASDAQ	CCOI	Mon, May 15, 2006	11.68	12.10	11.31	11.66
49	NASDAQ	CCOI	Fri, May 12, 2006	11.30	11.98	11.00	11.87
48	NASDAQ	CCOI	Thu, May 11, 2006	11.00	11.41	10.66	11.40
47	NASDAQ	CCOI	Wed, May 10, 2006	11.49	11.71	10.90	11.13
46	NASDAQ	CCOI	Tue, May 9, 2006	11.60	11.81	11.39	11.51
45	NASDAQ	CCOI	Mon, May 8, 2006	11.69	11.90	11.31	11.61
44	NASDAQ	CCOI	Fri, May 5, 2006	12.08	12.11	11.43	11.74
43	NASDAQ	CCOI	Thu, May 4, 2006	12.10	12.41	11.91	12.10
42	NASDAQ	CCOI	Wed, May 3, 2006	11.60	12.11	11.45	12.10
41	NASDAQ	CCOI	Tue, May 2, 2006	10.87	11.75	10.83	11.60
40	NASDAQ	CCOI	Mon, May 1, 2006	10.50	11.24	10.22	10.87
39	NASDAQ	CCOI	Fri, Apr 28, 2006	10.67	10.67	10.27	10.55
38	NASDAQ	CCOI	Thu, Apr 27, 2006	10.32	11.00	9.71	10.77
37	NASDAQ	CCOI	Wed, Apr 26, 2006	10.57	10.62	10.39	10.40
36	NASDAQ	CCOI	Tue, Apr 25, 2006	10.42	10.53	10.40	10.48
35	NASDAQ	CCOI	Mon, Apr 24, 2006	10.48	10.59	10.12	10.47
34	NASDAQ	CCOI	Fri, Apr 21, 2006	10.61	10.83	10.49	10.53
33	NASDAQ	CCOI	Thu, Apr 20, 2006	10.19	10.64	10.08	10.61
32	NASDAQ	CCOI	Wed, Apr 19, 2006	10.05	10.26	9.90	10.26
31	NASDAQ	CCOI	Tue, Apr 18, 2006	9.97	10.18	9.63	10.07
30	NASDAQ	CCOI	Mon, Apr 17, 2006	9.83	9.93	9.56	9.85
29	NASDAQ	CCOI	Thu, Apr 13, 2006	9.35	9.99	9.35	9.89
28	NASDAQ	CCOI	Wed, Apr 12, 2006	9.55	9.62	9.20	9.40
27	NASDAQ	CCOI	Tue, Apr 11, 2006	10.29	10.35	8.70	9.63
26	NASDAQ	CCOI	Mon, Apr 10, 2006	10.15	10.36	9.75	10.26
25	NASDAQ	CCOI	Fri, Apr 7, 2006	10.10	10.27	10.00	10.19
24	NASDAQ	CCOI	Thu, Apr 6, 2006	10.25	10.25	9.89	10.08
23	NASDAQ	CCOI	Wed, Apr 5, 2006	10.15	10.37	10.05	10.25
22	NASDAQ	CCOI	Tue, Apr 4, 2006	10.15	10.25	10.00	10.20
21	NASDAQ	CCOI	Mon, Apr 3, 2006	9.75	10.35	9.67	10.15
20	NASDAQ	CCOI	Fri, Mar 31, 2006	9.62	9.77	9.40	9.75
19	NASDAQ	CCOI	Thu, Mar 30, 2006	9.27	9.75	9.01	9.55
18	NASDAQ	CCOI	Wed, Mar 29, 2006	9.10	9.24	8.67	9.16
17	NASDAQ	CCOI	Tue, Mar 28, 2006	8.60	9.50	8.57	8.99
16	NASDAQ	CCOI	Mon, Mar 27, 2006	8.64	8.76	8.45	8.60
15	NASDAQ	CCOI	Fri, Mar 24, 2006	8.86	8.86	8.55	8.58
14	NASDAQ	CCOI	Thu, Mar 23, 2006	9.04	9.14	8.60	8.80
13	NASDAQ	CCOI	Wed, Mar 22, 2006	9.14	9.25	8.93	9.03
12	NASDAQ	CCOI	Tue, Mar 21, 2006	9.25	9.43	9.10	9.19
11	NASDAQ	CCOI	Mon, Mar 20, 2006	9.25	9.45	9.01	9.25
10	NASDAQ	CCOI	Fri, Mar 17, 2006	8.19	9.50	8.01	9.18
9	NASDAQ	CCOI	Thu, Mar 16, 2006	8.00	8.25	7.98	8.13
8	NASDAQ	CCOI	Wed, Mar 15, 2006	7.98	8.10	7.86	8.10
7	NASDAQ	CCOI	Tue, Mar 14, 2006	8.04	8.05	7.69	8.03
6	NASDAQ	CCOI	Mon, Mar 13, 2006	8.25	8.25	7.67	8.00
5	NASDAQ	CCOI	Fri, Mar 10, 2006	7.73	8.22	7.56	8.17
4	NASDAQ	CCOI	Thu, Mar 9, 2006	7.57	7.79	7.45	7.71
3	NASDAQ	CCOI	Wed, Mar 8, 2006	7.36	7.75	7.20	7.57
2	NASDAQ	CCOI	Tue, Mar 7, 2006	7.63	7.63	6.86	7.44
1	NASDAQ	CCOI	Mon, Mar 6, 2006	7.68	8.00	7.46	7.88
#	Exchange	Symbol	Date	Open	High	Low	Close

Cogent Communications Holdings Inc NASDAQ:CCOI Historical Prices

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